1431491712

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{419}}^1$

素因数の和:515

約数の個数: 256

約数和(自身を含む): 4606156800

約数和(自身を除く): 3174665088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 41, 42, 48, 56, 62, 64, 82, 84, 93, 96, 112, 123, 124, 128, 164, 168, 186, 192, 217, 224, 246, 248, 287, 328, 336, 372, 384, 419, 434, 448, 492, 496, 574, 651, 656, 672, 744, 838, 861, 868, 896, 984, 992, 1148, 1257, 1271, 1302, 1312, 1344, 1488, 1676, 1722, 1736, 1968, 1984, 2296, 2514, 2542, 2604, 2624, 2688, 2933, 2976, 3352, 3444, 3472, 3813, 3936, 3968, 4592, 5028, 5084, 5208, 5248, 5866, 5952, 6704, 6888, 6944, 7626, 7872, 8799, 8897, 9184, 10056, 10168, 10416, 11732, 11904, 12989, 13408, 13776, 13888, 15252, 15744, 17179, 17598, 17794, 18368, 20112, 20336, 20832, 23464, 25978, 26691, 26816, 27552, 27776, 30504, 34358, 35196, 35588, 36736, 38967, 40224, 40672, 41664, 46928, 51537, 51956, 53382, 53632, 55104, 61008, 68716, 70392, 71176, 77934, 80448, 81344, 83328, 90923, 93856, 103074, 103912, 106764, 110208, 120253, 122016, 137432, 140784, 142352, 155868, 160896, 162688, 181846, 187712, 206148, 207824, 213528, 240506, 244032, 272769, 274864, 281568, 284704, 311736, 360759, 363692, 375424, 412296, 415648, 427056, 481012, 488064, 532549, 545538, 549728, 563136, 569408, 623472, 721518, 727384, 824592, 831296, 854112, 962024, 1065098, 1091076, 1099456, 1126272, 1138816, 1246944, 1443036, 1454768, 1597647, 1649184, 1662592, 1708224, 1924048, 2130196, 2182152, 2198912, 2493888, 2886072, 2909536, 3195294, 3298368, 3416448, 3727843, 3848096, 4260392, 4364304, 4987776, 5772144, 5819072, 6390588, 6596736, 7455686, 7696192, 8520784, 8728608, 11183529, 11544288, 11638144, 12781176, 14911372, 15392384, 17041568, 17457216, 22367058, 23088576, 25562352, 29822744, 34083136, 34914432, 44734116, 46177152, 51124704, 59645488, 68166272, 89468232, 102249408, 119290976, 178936464, 204498816, 238581952, 357872928, 477163904, 715745856, 1431491712]

約数ペア:

[(1, 1431491712), (2, 715745856), (3, 477163904), (4, 357872928), (6, 238581952), (7, 204498816), (8, 178936464), (12, 119290976), (14, 102249408), (16, 89468232), (21, 68166272), (24, 59645488), (28, 51124704), (31, 46177152), (32, 44734116), (41, 34914432), (42, 34083136), (48, 29822744), (56, 25562352), (62, 23088576), (64, 22367058), (82, 17457216), (84, 17041568), (93, 15392384), (96, 14911372), (112, 12781176), (123, 11638144), (124, 11544288), (128, 11183529), (164, 8728608), (168, 8520784), (186, 7696192), (192, 7455686), (217, 6596736), (224, 6390588), (246, 5819072), (248, 5772144), (287, 4987776), (328, 4364304), (336, 4260392), (372, 3848096), (384, 3727843), (419, 3416448), (434, 3298368), (448, 3195294), (492, 2909536), (496, 2886072), (574, 2493888), (651, 2198912), (656, 2182152), (672, 2130196), (744, 1924048), (838, 1708224), (861, 1662592), (868, 1649184), (896, 1597647), (984, 1454768), (992, 1443036), (1148, 1246944), (1257, 1138816), (1271, 1126272), (1302, 1099456), (1312, 1091076), (1344, 1065098), (1488, 962024), (1676, 854112), (1722, 831296), (1736, 824592), (1968, 727384), (1984, 721518), (2296, 623472), (2514, 569408), (2542, 563136), (2604, 549728), (2624, 545538), (2688, 532549), (2933, 488064), (2976, 481012), (3352, 427056), (3444, 415648), (3472, 412296), (3813, 375424), (3936, 363692), (3968, 360759), (4592, 311736), (5028, 284704), (5084, 281568), (5208, 274864), (5248, 272769), (5866, 244032), (5952, 240506), (6704, 213528), (6888, 207824), (6944, 206148), (7626, 187712), (7872, 181846), (8799, 162688), (8897, 160896), (9184, 155868), (10056, 142352), (10168, 140784), (10416, 137432), (11732, 122016), (11904, 120253), (12989, 110208), (13408, 106764), (13776, 103912), (13888, 103074), (15252, 93856), (15744, 90923), (17179, 83328), (17598, 81344), (17794, 80448), (18368, 77934), (20112, 71176), (20336, 70392), (20832, 68716), (23464, 61008), (25978, 55104), (26691, 53632), (26816, 53382), (27552, 51956), (27776, 51537), (30504, 46928), (34358, 41664), (35196, 40672), (35588, 40224), (36736, 38967)]