780491712

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:208

約数の個数: 448

約数和(自身を含む): 2883944448

約数和(自身を除く): 2103452736

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 16, 21, 22, 24, 26, 28, 31, 32, 33, 39, 42, 44, 48, 52, 56, 62, 64, 66, 77, 78, 84, 88, 91, 93, 96, 104, 112, 124, 131, 132, 143, 154, 156, 168, 176, 182, 186, 192, 208, 217, 224, 231, 248, 262, 264, 273, 286, 308, 312, 336, 341, 352, 364, 372, 393, 403, 416, 429, 434, 448, 462, 496, 524, 528, 546, 572, 616, 624, 651, 672, 682, 704, 728, 744, 786, 806, 832, 858, 868, 917, 924, 992, 1001, 1023, 1048, 1056, 1092, 1144, 1209, 1232, 1248, 1302, 1344, 1364, 1441, 1456, 1488, 1572, 1612, 1703, 1716, 1736, 1834, 1848, 1984, 2002, 2046, 2096, 2112, 2184, 2288, 2387, 2418, 2464, 2496, 2604, 2728, 2751, 2821, 2882, 2912, 2976, 3003, 3144, 3224, 3406, 3432, 3472, 3668, 3696, 4004, 4061, 4092, 4192, 4323, 4368, 4433, 4576, 4774, 4836, 4928, 5109, 5208, 5456, 5502, 5642, 5764, 5824, 5952, 6006, 6288, 6448, 6812, 6864, 6944, 7161, 7336, 7392, 8008, 8122, 8184, 8384, 8463, 8646, 8736, 8866, 9152, 9548, 9672, 10087, 10218, 10416, 10912, 11004, 11284, 11528, 11921, 12012, 12183, 12576, 12896, 13299, 13624, 13728, 13888, 14322, 14672, 14784, 16016, 16244, 16368, 16926, 17292, 17472, 17732, 18733, 19096, 19344, 20174, 20436, 20832, 21824, 22008, 22568, 23056, 23842, 24024, 24366, 25152, 25792, 26598, 27248, 27456, 28427, 28644, 29344, 30261, 31031, 32032, 32488, 32736, 33852, 34584, 35464, 35763, 37466, 38192, 38688, 40348, 40872, 41664, 44016, 44671, 45136, 46112, 47684, 48048, 48732, 52793, 53196, 54496, 56199, 56854, 57288, 58688, 60522, 62062, 64064, 64976, 65472, 67704, 69168, 70928, 71526, 74932, 76384, 77376, 80696, 81744, 85281, 88032, 89342, 90272, 92224, 93093, 95368, 96096, 97464, 105586, 106392, 108992, 112398, 113708, 114576, 121044, 124124, 129952, 131131, 134013, 135408, 138336, 141856, 143052, 149864, 152768, 158379, 161392, 163488, 170562, 176064, 178684, 180544, 186186, 190736, 192192, 194928, 211172, 212784, 224796, 227416, 229152, 242088, 248248, 259904, 262262, 268026, 270816, 276672, 283712, 286104, 299728, 312697, 316758, 322784, 326976, 341124, 357368, 369551, 372372, 381472, 389856, 393393, 422344, 425568, 449592, 454832, 458304, 484176, 496496, 524524, 536052, 541632, 572208, 580723, 599456, 625394, 633516, 645568, 682248, 714736, 739102, 744744, 762944, 779712, 786786, 844688, 851136, 899184, 909664, 938091, 968352, 992992, 1049048, 1072104, 1108653, 1144416, 1161446, 1198912, 1250788, 1267032, 1364496, 1429472, 1478204, 1489488, 1573572, 1689376, 1742169, 1798368, 1819328, 1876182, 1936704, 1985984, 2098096, 2144208, 2217306, 2288832, 2322892, 2501576, 2534064, 2728992, 2858944, 2956408, 2978976, 3147144, 3378752, 3484338, 3596736, 3752364, 4065061, 4196192, 4288416, 4434612, 4645784, 5003152, 5068128, 5457984, 5912816, 5957952, 6294288, 6968676, 7504728, 8130122, 8392384, 8576832, 8869224, 9291568, 10006304, 10136256, 11825632, 12195183, 12588576, 13937352, 15009456, 16260244, 17738448, 18583136, 20012608, 23651264, 24390366, 25177152, 27874704, 30018912, 32520488, 35476896, 37166272, 48780732, 55749408, 60037824, 65040976, 70953792, 97561464, 111498816, 130081952, 195122928, 260163904, 390245856, 780491712]

約数ペア:

[(1, 780491712), (2, 390245856), (3, 260163904), (4, 195122928), (6, 130081952), (7, 111498816), (8, 97561464), (11, 70953792), (12, 65040976), (13, 60037824), (14, 55749408), (16, 48780732), (21, 37166272), (22, 35476896), (24, 32520488), (26, 30018912), (28, 27874704), (31, 25177152), (32, 24390366), (33, 23651264), (39, 20012608), (42, 18583136), (44, 17738448), (48, 16260244), (52, 15009456), (56, 13937352), (62, 12588576), (64, 12195183), (66, 11825632), (77, 10136256), (78, 10006304), (84, 9291568), (88, 8869224), (91, 8576832), (93, 8392384), (96, 8130122), (104, 7504728), (112, 6968676), (124, 6294288), (131, 5957952), (132, 5912816), (143, 5457984), (154, 5068128), (156, 5003152), (168, 4645784), (176, 4434612), (182, 4288416), (186, 4196192), (192, 4065061), (208, 3752364), (217, 3596736), (224, 3484338), (231, 3378752), (248, 3147144), (262, 2978976), (264, 2956408), (273, 2858944), (286, 2728992), (308, 2534064), (312, 2501576), (336, 2322892), (341, 2288832), (352, 2217306), (364, 2144208), (372, 2098096), (393, 1985984), (403, 1936704), (416, 1876182), (429, 1819328), (434, 1798368), (448, 1742169), (462, 1689376), (496, 1573572), (524, 1489488), (528, 1478204), (546, 1429472), (572, 1364496), (616, 1267032), (624, 1250788), (651, 1198912), (672, 1161446), (682, 1144416), (704, 1108653), (728, 1072104), (744, 1049048), (786, 992992), (806, 968352), (832, 938091), (858, 909664), (868, 899184), (917, 851136), (924, 844688), (992, 786786), (1001, 779712), (1023, 762944), (1048, 744744), (1056, 739102), (1092, 714736), (1144, 682248), (1209, 645568), (1232, 633516), (1248, 625394), (1302, 599456), (1344, 580723), (1364, 572208), (1441, 541632), (1456, 536052), (1488, 524524), (1572, 496496), (1612, 484176), (1703, 458304), (1716, 454832), (1736, 449592), (1834, 425568), (1848, 422344), (1984, 393393), (2002, 389856), (2046, 381472), (2096, 372372), (2112, 369551), (2184, 357368), (2288, 341124), (2387, 326976), (2418, 322784), (2464, 316758), (2496, 312697), (2604, 299728), (2728, 286104), (2751, 283712), (2821, 276672), (2882, 270816), (2912, 268026), (2976, 262262), (3003, 259904), (3144, 248248), (3224, 242088), (3406, 229152), (3432, 227416), (3472, 224796), (3668, 212784), (3696, 211172), (4004, 194928), (4061, 192192), (4092, 190736), (4192, 186186), (4323, 180544), (4368, 178684), (4433, 176064), (4576, 170562), (4774, 163488), (4836, 161392), (4928, 158379), (5109, 152768), (5208, 149864), (5456, 143052), (5502, 141856), (5642, 138336), (5764, 135408), (5824, 134013), (5952, 131131), (6006, 129952), (6288, 124124), (6448, 121044), (6812, 114576), (6864, 113708), (6944, 112398), (7161, 108992), (7336, 106392), (7392, 105586), (8008, 97464), (8122, 96096), (8184, 95368), (8384, 93093), (8463, 92224), (8646, 90272), (8736, 89342), (8866, 88032), (9152, 85281), (9548, 81744), (9672, 80696), (10087, 77376), (10218, 76384), (10416, 74932), (10912, 71526), (11004, 70928), (11284, 69168), (11528, 67704), (11921, 65472), (12012, 64976), (12183, 64064), (12576, 62062), (12896, 60522), (13299, 58688), (13624, 57288), (13728, 56854), (13888, 56199), (14322, 54496), (14672, 53196), (14784, 52793), (16016, 48732), (16244, 48048), (16368, 47684), (16926, 46112), (17292, 45136), (17472, 44671), (17732, 44016), (18733, 41664), (19096, 40872), (19344, 40348), (20174, 38688), (20436, 38192), (20832, 37466), (21824, 35763), (22008, 35464), (22568, 34584), (23056, 33852), (23842, 32736), (24024, 32488), (24366, 32032), (25152, 31031), (25792, 30261), (26598, 29344), (27248, 28644), (27456, 28427)]