648558768

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4973}}^1$

素因数の和:5027

約数の個数: 160

約数和(自身を含む): 2072367360

約数和(自身を除く): 1423808592

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 19, 22, 24, 26, 33, 38, 39, 44, 48, 52, 57, 66, 76, 78, 88, 104, 114, 132, 143, 152, 156, 176, 208, 209, 228, 247, 264, 286, 304, 312, 418, 429, 456, 494, 528, 572, 624, 627, 741, 836, 858, 912, 988, 1144, 1254, 1482, 1672, 1716, 1976, 2288, 2508, 2717, 2964, 3344, 3432, 3952, 4973, 5016, 5434, 5928, 6864, 8151, 9946, 10032, 10868, 11856, 14919, 16302, 19892, 21736, 29838, 32604, 39784, 43472, 54703, 59676, 64649, 65208, 79568, 94487, 109406, 119352, 129298, 130416, 164109, 188974, 193947, 218812, 238704, 258596, 283461, 328218, 377948, 387894, 437624, 517192, 566922, 656436, 711139, 755896, 775788, 875248, 1034384, 1039357, 1133844, 1228331, 1312872, 1422278, 1511792, 1551576, 2078714, 2133417, 2267688, 2456662, 2625744, 2844556, 3103152, 3118071, 3684993, 4157428, 4266834, 4535376, 4913324, 5689112, 6236142, 7369986, 8314856, 8533668, 9826648, 11378224, 12472284, 13511641, 14739972, 16629712, 17067336, 19653296, 24944568, 27023282, 29479944, 34134672, 40534923, 49889136, 54046564, 58959888, 81069846, 108093128, 162139692, 216186256, 324279384, 648558768]

約数ペア:

[(1, 648558768), (2, 324279384), (3, 216186256), (4, 162139692), (6, 108093128), (8, 81069846), (11, 58959888), (12, 54046564), (13, 49889136), (16, 40534923), (19, 34134672), (22, 29479944), (24, 27023282), (26, 24944568), (33, 19653296), (38, 17067336), (39, 16629712), (44, 14739972), (48, 13511641), (52, 12472284), (57, 11378224), (66, 9826648), (76, 8533668), (78, 8314856), (88, 7369986), (104, 6236142), (114, 5689112), (132, 4913324), (143, 4535376), (152, 4266834), (156, 4157428), (176, 3684993), (208, 3118071), (209, 3103152), (228, 2844556), (247, 2625744), (264, 2456662), (286, 2267688), (304, 2133417), (312, 2078714), (418, 1551576), (429, 1511792), (456, 1422278), (494, 1312872), (528, 1228331), (572, 1133844), (624, 1039357), (627, 1034384), (741, 875248), (836, 775788), (858, 755896), (912, 711139), (988, 656436), (1144, 566922), (1254, 517192), (1482, 437624), (1672, 387894), (1716, 377948), (1976, 328218), (2288, 283461), (2508, 258596), (2717, 238704), (2964, 218812), (3344, 193947), (3432, 188974), (3952, 164109), (4973, 130416), (5016, 129298), (5434, 119352), (5928, 109406), (6864, 94487), (8151, 79568), (9946, 65208), (10032, 64649), (10868, 59676), (11856, 54703), (14919, 43472), (16302, 39784), (19892, 32604), (21736, 29838)]