289381248

素因数分解:

$2^7\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:171

約数の個数: 320

約数和(自身を含む): 984891600

約数和(自身を除く): 695510352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 27, 32, 36, 38, 39, 48, 52, 54, 57, 64, 72, 76, 78, 81, 96, 104, 108, 113, 114, 117, 128, 144, 152, 156, 162, 171, 192, 208, 216, 226, 228, 234, 247, 288, 304, 312, 324, 339, 342, 351, 384, 416, 432, 452, 456, 468, 494, 513, 576, 608, 624, 648, 678, 684, 702, 741, 832, 864, 904, 912, 936, 988, 1017, 1026, 1053, 1152, 1216, 1248, 1296, 1356, 1368, 1404, 1469, 1482, 1539, 1664, 1728, 1808, 1824, 1872, 1976, 2034, 2052, 2106, 2147, 2223, 2432, 2496, 2592, 2712, 2736, 2808, 2938, 2964, 3051, 3078, 3456, 3616, 3648, 3744, 3952, 4068, 4104, 4212, 4294, 4407, 4446, 4992, 5184, 5424, 5472, 5616, 5876, 5928, 6102, 6156, 6441, 6669, 7232, 7296, 7488, 7904, 8136, 8208, 8424, 8588, 8814, 8892, 9153, 10368, 10848, 10944, 11232, 11752, 11856, 12204, 12312, 12882, 13221, 13338, 14464, 14976, 15808, 16272, 16416, 16848, 17176, 17628, 17784, 18306, 19323, 20007, 21696, 21888, 22464, 23504, 23712, 24408, 24624, 25764, 26442, 26676, 27911, 31616, 32544, 32832, 33696, 34352, 35256, 35568, 36612, 38646, 39663, 40014, 43392, 44928, 47008, 47424, 48816, 49248, 51528, 52884, 53352, 55822, 57969, 65088, 65664, 67392, 68704, 70512, 71136, 73224, 77292, 79326, 80028, 83733, 94016, 94848, 97632, 98496, 103056, 105768, 106704, 111644, 115938, 118989, 130176, 134784, 137408, 141024, 142272, 146448, 154584, 158652, 160056, 167466, 173907, 188032, 195264, 196992, 206112, 211536, 213408, 223288, 231876, 237978, 251199, 274816, 282048, 284544, 292896, 309168, 317304, 320112, 334932, 347814, 390528, 412224, 423072, 426816, 446576, 463752, 475956, 502398, 564096, 585792, 618336, 634608, 640224, 669864, 695628, 753597, 824448, 846144, 853632, 893152, 927504, 951912, 1004796, 1171584, 1236672, 1269216, 1280448, 1339728, 1391256, 1507194, 1692288, 1786304, 1855008, 1903824, 2009592, 2260791, 2473344, 2538432, 2560896, 2679456, 2782512, 3014388, 3572608, 3710016, 3807648, 4019184, 4521582, 5076864, 5358912, 5565024, 6028776, 7420032, 7615296, 8038368, 9043164, 10717824, 11130048, 12057552, 15230592, 16076736, 18086328, 22260096, 24115104, 32153472, 36172656, 48230208, 72345312, 96460416, 144690624, 289381248]

約数ペア:

[(1, 289381248), (2, 144690624), (3, 96460416), (4, 72345312), (6, 48230208), (8, 36172656), (9, 32153472), (12, 24115104), (13, 22260096), (16, 18086328), (18, 16076736), (19, 15230592), (24, 12057552), (26, 11130048), (27, 10717824), (32, 9043164), (36, 8038368), (38, 7615296), (39, 7420032), (48, 6028776), (52, 5565024), (54, 5358912), (57, 5076864), (64, 4521582), (72, 4019184), (76, 3807648), (78, 3710016), (81, 3572608), (96, 3014388), (104, 2782512), (108, 2679456), (113, 2560896), (114, 2538432), (117, 2473344), (128, 2260791), (144, 2009592), (152, 1903824), (156, 1855008), (162, 1786304), (171, 1692288), (192, 1507194), (208, 1391256), (216, 1339728), (226, 1280448), (228, 1269216), (234, 1236672), (247, 1171584), (288, 1004796), (304, 951912), (312, 927504), (324, 893152), (339, 853632), (342, 846144), (351, 824448), (384, 753597), (416, 695628), (432, 669864), (452, 640224), (456, 634608), (468, 618336), (494, 585792), (513, 564096), (576, 502398), (608, 475956), (624, 463752), (648, 446576), (678, 426816), (684, 423072), (702, 412224), (741, 390528), (832, 347814), (864, 334932), (904, 320112), (912, 317304), (936, 309168), (988, 292896), (1017, 284544), (1026, 282048), (1053, 274816), (1152, 251199), (1216, 237978), (1248, 231876), (1296, 223288), (1356, 213408), (1368, 211536), (1404, 206112), (1469, 196992), (1482, 195264), (1539, 188032), (1664, 173907), (1728, 167466), (1808, 160056), (1824, 158652), (1872, 154584), (1976, 146448), (2034, 142272), (2052, 141024), (2106, 137408), (2147, 134784), (2223, 130176), (2432, 118989), (2496, 115938), (2592, 111644), (2712, 106704), (2736, 105768), (2808, 103056), (2938, 98496), (2964, 97632), (3051, 94848), (3078, 94016), (3456, 83733), (3616, 80028), (3648, 79326), (3744, 77292), (3952, 73224), (4068, 71136), (4104, 70512), (4212, 68704), (4294, 67392), (4407, 65664), (4446, 65088), (4992, 57969), (5184, 55822), (5424, 53352), (5472, 52884), (5616, 51528), (5876, 49248), (5928, 48816), (6102, 47424), (6156, 47008), (6441, 44928), (6669, 43392), (7232, 40014), (7296, 39663), (7488, 38646), (7904, 36612), (8136, 35568), (8208, 35256), (8424, 34352), (8588, 33696), (8814, 32832), (8892, 32544), (9153, 31616), (10368, 27911), (10848, 26676), (10944, 26442), (11232, 25764), (11752, 24624), (11856, 24408), (12204, 23712), (12312, 23504), (12882, 22464), (13221, 21888), (13338, 21696), (14464, 20007), (14976, 19323), (15808, 18306), (16272, 17784), (16416, 17628), (16848, 17176)]