255991104

素因数分解:

$2^6\times 3^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1$

素因数の和:179

約数の個数: 280

約数和(自身を含む): 840882240

約数和(自身を除く): 584891136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 23, 24, 27, 32, 36, 38, 46, 48, 54, 57, 64, 69, 72, 76, 81, 92, 96, 108, 113, 114, 138, 144, 152, 162, 171, 184, 192, 207, 216, 226, 228, 276, 288, 304, 324, 339, 342, 368, 414, 432, 437, 452, 456, 513, 552, 576, 608, 621, 648, 678, 684, 736, 828, 864, 874, 904, 912, 1017, 1026, 1104, 1216, 1242, 1296, 1311, 1356, 1368, 1472, 1539, 1656, 1728, 1748, 1808, 1824, 1863, 2034, 2052, 2147, 2208, 2484, 2592, 2599, 2622, 2712, 2736, 3051, 3078, 3312, 3496, 3616, 3648, 3726, 3933, 4068, 4104, 4294, 4416, 4968, 5184, 5198, 5244, 5424, 5472, 6102, 6156, 6441, 6624, 6992, 7232, 7452, 7797, 7866, 8136, 8208, 8588, 9153, 9936, 10396, 10488, 10848, 10944, 11799, 12204, 12312, 12882, 13248, 13984, 14904, 15594, 15732, 16272, 16416, 17176, 18306, 19323, 19872, 20792, 20976, 21696, 23391, 23598, 24408, 24624, 25764, 27968, 29808, 31188, 31464, 32544, 32832, 34352, 35397, 36612, 38646, 39744, 41584, 41952, 46782, 47196, 48816, 49248, 49381, 51528, 57969, 59616, 62376, 62928, 65088, 68704, 70173, 70794, 73224, 77292, 83168, 83904, 93564, 94392, 97632, 98496, 98762, 103056, 115938, 119232, 124752, 125856, 137408, 140346, 141588, 146448, 148143, 154584, 166336, 173907, 187128, 188784, 195264, 197524, 206112, 210519, 231876, 249504, 251712, 280692, 283176, 292896, 296286, 309168, 347814, 374256, 377568, 395048, 412224, 421038, 444429, 463752, 499008, 561384, 566352, 585792, 592572, 618336, 695628, 748512, 755136, 790096, 842076, 888858, 927504, 1122768, 1132704, 1185144, 1236672, 1333287, 1391256, 1497024, 1580192, 1684152, 1777716, 1855008, 2245536, 2265408, 2370288, 2666574, 2782512, 3160384, 3368304, 3555432, 3710016, 3999861, 4491072, 4740576, 5333148, 5565024, 6736608, 7110864, 7999722, 9481152, 10666296, 11130048, 13473216, 14221728, 15999444, 21332592, 28443456, 31998888, 42665184, 63997776, 85330368, 127995552, 255991104]

約数ペア:

[(1, 255991104), (2, 127995552), (3, 85330368), (4, 63997776), (6, 42665184), (8, 31998888), (9, 28443456), (12, 21332592), (16, 15999444), (18, 14221728), (19, 13473216), (23, 11130048), (24, 10666296), (27, 9481152), (32, 7999722), (36, 7110864), (38, 6736608), (46, 5565024), (48, 5333148), (54, 4740576), (57, 4491072), (64, 3999861), (69, 3710016), (72, 3555432), (76, 3368304), (81, 3160384), (92, 2782512), (96, 2666574), (108, 2370288), (113, 2265408), (114, 2245536), (138, 1855008), (144, 1777716), (152, 1684152), (162, 1580192), (171, 1497024), (184, 1391256), (192, 1333287), (207, 1236672), (216, 1185144), (226, 1132704), (228, 1122768), (276, 927504), (288, 888858), (304, 842076), (324, 790096), (339, 755136), (342, 748512), (368, 695628), (414, 618336), (432, 592572), (437, 585792), (452, 566352), (456, 561384), (513, 499008), (552, 463752), (576, 444429), (608, 421038), (621, 412224), (648, 395048), (678, 377568), (684, 374256), (736, 347814), (828, 309168), (864, 296286), (874, 292896), (904, 283176), (912, 280692), (1017, 251712), (1026, 249504), (1104, 231876), (1216, 210519), (1242, 206112), (1296, 197524), (1311, 195264), (1356, 188784), (1368, 187128), (1472, 173907), (1539, 166336), (1656, 154584), (1728, 148143), (1748, 146448), (1808, 141588), (1824, 140346), (1863, 137408), (2034, 125856), (2052, 124752), (2147, 119232), (2208, 115938), (2484, 103056), (2592, 98762), (2599, 98496), (2622, 97632), (2712, 94392), (2736, 93564), (3051, 83904), (3078, 83168), (3312, 77292), (3496, 73224), (3616, 70794), (3648, 70173), (3726, 68704), (3933, 65088), (4068, 62928), (4104, 62376), (4294, 59616), (4416, 57969), (4968, 51528), (5184, 49381), (5198, 49248), (5244, 48816), (5424, 47196), (5472, 46782), (6102, 41952), (6156, 41584), (6441, 39744), (6624, 38646), (6992, 36612), (7232, 35397), (7452, 34352), (7797, 32832), (7866, 32544), (8136, 31464), (8208, 31188), (8588, 29808), (9153, 27968), (9936, 25764), (10396, 24624), (10488, 24408), (10848, 23598), (10944, 23391), (11799, 21696), (12204, 20976), (12312, 20792), (12882, 19872), (13248, 19323), (13984, 18306), (14904, 17176), (15594, 16416), (15732, 16272)]