1663803648

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^2\times {\mathrm{4273}}^1$

素因数の和:4321

約数の個数: 162

約数和(自身を含む): 5195769306

約数和(自身を除く): 3531965658

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 169, 192, 208, 234, 256, 288, 312, 338, 384, 416, 468, 507, 576, 624, 676, 768, 832, 936, 1014, 1152, 1248, 1352, 1521, 1664, 1872, 2028, 2304, 2496, 2704, 3042, 3328, 3744, 4056, 4273, 4992, 5408, 6084, 7488, 8112, 8546, 9984, 10816, 12168, 12819, 14976, 16224, 17092, 21632, 24336, 25638, 29952, 32448, 34184, 38457, 43264, 48672, 51276, 55549, 64896, 68368, 76914, 97344, 102552, 111098, 129792, 136736, 153828, 166647, 194688, 205104, 222196, 273472, 307656, 333294, 389376, 410208, 444392, 499941, 546944, 615312, 666588, 722137, 820416, 888784, 999882, 1093888, 1230624, 1333176, 1444274, 1640832, 1777568, 1999764, 2166411, 2461248, 2666352, 2888548, 3281664, 3555136, 3999528, 4332822, 4922496, 5332704, 5777096, 6499233, 7110272, 7999056, 8665644, 9844992, 10665408, 11554192, 12998466, 14220544, 15998112, 17331288, 21330816, 23108384, 25996932, 31996224, 34662576, 42661632, 46216768, 51993864, 63992448, 69325152, 92433536, 103987728, 127984896, 138650304, 184867072, 207975456, 277300608, 415950912, 554601216, 831901824, 1663803648]

約数ペア:

[(1, 1663803648), (2, 831901824), (3, 554601216), (4, 415950912), (6, 277300608), (8, 207975456), (9, 184867072), (12, 138650304), (13, 127984896), (16, 103987728), (18, 92433536), (24, 69325152), (26, 63992448), (32, 51993864), (36, 46216768), (39, 42661632), (48, 34662576), (52, 31996224), (64, 25996932), (72, 23108384), (78, 21330816), (96, 17331288), (104, 15998112), (117, 14220544), (128, 12998466), (144, 11554192), (156, 10665408), (169, 9844992), (192, 8665644), (208, 7999056), (234, 7110272), (256, 6499233), (288, 5777096), (312, 5332704), (338, 4922496), (384, 4332822), (416, 3999528), (468, 3555136), (507, 3281664), (576, 2888548), (624, 2666352), (676, 2461248), (768, 2166411), (832, 1999764), (936, 1777568), (1014, 1640832), (1152, 1444274), (1248, 1333176), (1352, 1230624), (1521, 1093888), (1664, 999882), (1872, 888784), (2028, 820416), (2304, 722137), (2496, 666588), (2704, 615312), (3042, 546944), (3328, 499941), (3744, 444392), (4056, 410208), (4273, 389376), (4992, 333294), (5408, 307656), (6084, 273472), (7488, 222196), (8112, 205104), (8546, 194688), (9984, 166647), (10816, 153828), (12168, 136736), (12819, 129792), (14976, 111098), (16224, 102552), (17092, 97344), (21632, 76914), (24336, 68368), (25638, 64896), (29952, 55549), (32448, 51276), (34184, 48672), (38457, 43264)]