400966524

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1901}}^1$

素因数の和:1958

約数の個数: 144

約数和(自身を含む): 1240651776

約数和(自身を除く): 839685252

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 54, 62, 63, 81, 84, 93, 108, 124, 126, 162, 186, 189, 217, 243, 252, 279, 324, 372, 378, 434, 486, 558, 567, 651, 756, 837, 868, 972, 1116, 1134, 1302, 1674, 1701, 1901, 1953, 2268, 2511, 2604, 3348, 3402, 3802, 3906, 5022, 5703, 5859, 6804, 7533, 7604, 7812, 10044, 11406, 11718, 13307, 15066, 17109, 17577, 22812, 23436, 26614, 30132, 34218, 35154, 39921, 51327, 52731, 53228, 58931, 68436, 70308, 79842, 102654, 105462, 117862, 119763, 153981, 159684, 176793, 205308, 210924, 235724, 239526, 307962, 353586, 359289, 412517, 461943, 479052, 530379, 615924, 707172, 718578, 825034, 923886, 1060758, 1077867, 1237551, 1437156, 1591137, 1650068, 1847772, 2121516, 2155734, 2475102, 3182274, 3233601, 3712653, 4311468, 4773411, 4950204, 6364548, 6467202, 7425306, 9546822, 11137959, 12934404, 14320233, 14850612, 19093644, 22275918, 28640466, 33413877, 44551836, 57280932, 66827754, 100241631, 133655508, 200483262, 400966524]

約数ペア:

[(1, 400966524), (2, 200483262), (3, 133655508), (4, 100241631), (6, 66827754), (7, 57280932), (9, 44551836), (12, 33413877), (14, 28640466), (18, 22275918), (21, 19093644), (27, 14850612), (28, 14320233), (31, 12934404), (36, 11137959), (42, 9546822), (54, 7425306), (62, 6467202), (63, 6364548), (81, 4950204), (84, 4773411), (93, 4311468), (108, 3712653), (124, 3233601), (126, 3182274), (162, 2475102), (186, 2155734), (189, 2121516), (217, 1847772), (243, 1650068), (252, 1591137), (279, 1437156), (324, 1237551), (372, 1077867), (378, 1060758), (434, 923886), (486, 825034), (558, 718578), (567, 707172), (651, 615924), (756, 530379), (837, 479052), (868, 461943), (972, 412517), (1116, 359289), (1134, 353586), (1302, 307962), (1674, 239526), (1701, 235724), (1901, 210924), (1953, 205308), (2268, 176793), (2511, 159684), (2604, 153981), (3348, 119763), (3402, 117862), (3802, 105462), (3906, 102654), (5022, 79842), (5703, 70308), (5859, 68436), (6804, 58931), (7533, 53228), (7604, 52731), (7812, 51327), (10044, 39921), (11406, 35154), (11718, 34218), (13307, 30132), (15066, 26614), (17109, 23436), (17577, 22812)]