620021688

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10627}}^1$

素因数の和:10677

約数の個数: 128

約数和(自身を含む): 1928344320

約数和(自身を除く): 1308322632

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 17, 22, 24, 26, 33, 34, 39, 44, 51, 52, 66, 68, 78, 88, 102, 104, 132, 136, 143, 156, 187, 204, 221, 264, 286, 312, 374, 408, 429, 442, 561, 572, 663, 748, 858, 884, 1122, 1144, 1326, 1496, 1716, 1768, 2244, 2431, 2652, 3432, 4488, 4862, 5304, 7293, 9724, 10627, 14586, 19448, 21254, 29172, 31881, 42508, 58344, 63762, 85016, 116897, 127524, 138151, 180659, 233794, 255048, 276302, 350691, 361318, 414453, 467588, 541977, 552604, 701382, 722636, 828906, 935176, 1083954, 1105208, 1402764, 1445272, 1519661, 1657812, 1987249, 2167908, 2348567, 2805528, 3039322, 3315624, 3974498, 4335816, 4558983, 4697134, 5961747, 6078644, 7045701, 7948996, 9117966, 9394268, 11923494, 12157288, 14091402, 15897992, 18235932, 18788536, 23846988, 25834237, 28182804, 36471864, 47693976, 51668474, 56365608, 77502711, 103336948, 155005422, 206673896, 310010844, 620021688]

約数ペア:

[(1, 620021688), (2, 310010844), (3, 206673896), (4, 155005422), (6, 103336948), (8, 77502711), (11, 56365608), (12, 51668474), (13, 47693976), (17, 36471864), (22, 28182804), (24, 25834237), (26, 23846988), (33, 18788536), (34, 18235932), (39, 15897992), (44, 14091402), (51, 12157288), (52, 11923494), (66, 9394268), (68, 9117966), (78, 7948996), (88, 7045701), (102, 6078644), (104, 5961747), (132, 4697134), (136, 4558983), (143, 4335816), (156, 3974498), (187, 3315624), (204, 3039322), (221, 2805528), (264, 2348567), (286, 2167908), (312, 1987249), (374, 1657812), (408, 1519661), (429, 1445272), (442, 1402764), (561, 1105208), (572, 1083954), (663, 935176), (748, 828906), (858, 722636), (884, 701382), (1122, 552604), (1144, 541977), (1326, 467588), (1496, 414453), (1716, 361318), (1768, 350691), (2244, 276302), (2431, 255048), (2652, 233794), (3432, 180659), (4488, 138151), (4862, 127524), (5304, 116897), (7293, 85016), (9724, 63762), (10627, 58344), (14586, 42508), (19448, 31881), (21254, 29172)]