31592787712

素因数分解:

$2^8\times {\mathrm{313}}^1\times {\mathrm{419}}^1\times {\mathrm{941}}^1$

素因数の和:1689

約数の個数: 72

約数和(自身を含む): 63482020560

約数和(自身を除く): 31889232848

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 313, 419, 626, 838, 941, 1252, 1676, 1882, 2504, 3352, 3764, 5008, 6704, 7528, 10016, 13408, 15056, 20032, 26816, 30112, 40064, 53632, 60224, 80128, 107264, 120448, 131147, 240896, 262294, 294533, 394279, 524588, 589066, 788558, 1049176, 1178132, 1577116, 2098352, 2356264, 3154232, 4196704, 4712528, 6308464, 8393408, 9425056, 12616928, 16786816, 18850112, 25233856, 33573632, 37700224, 50467712, 75400448, 100935424, 123409327, 246818654, 493637308, 987274616, 1974549232, 3949098464, 7898196928, 15796393856, 31592787712]

約数ペア:

[(1, 31592787712), (2, 15796393856), (4, 7898196928), (8, 3949098464), (16, 1974549232), (32, 987274616), (64, 493637308), (128, 246818654), (256, 123409327), (313, 100935424), (419, 75400448), (626, 50467712), (838, 37700224), (941, 33573632), (1252, 25233856), (1676, 18850112), (1882, 16786816), (2504, 12616928), (3352, 9425056), (3764, 8393408), (5008, 6308464), (6704, 4712528), (7528, 4196704), (10016, 3154232), (13408, 2356264), (15056, 2098352), (20032, 1577116), (26816, 1178132), (30112, 1049176), (40064, 788558), (53632, 589066), (60224, 524588), (80128, 394279), (107264, 294533), (120448, 262294), (131147, 240896)]