321368260

素因数分解:

$2^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{293}}^1\times {\mathrm{317}}^1$

素因数の和:792

約数の個数: 48

約数和(自身を含む): 683239536

約数和(自身を除く): 361871276

約数列:

[1, 2, 4, 5, 10, 20, 173, 293, 317, 346, 586, 634, 692, 865, 1172, 1268, 1465, 1585, 1730, 2930, 3170, 3460, 5860, 6340, 50689, 54841, 92881, 101378, 109682, 185762, 202756, 219364, 253445, 274205, 371524, 464405, 506890, 548410, 928810, 1013780, 1096820, 1857620, 16068413, 32136826, 64273652, 80342065, 160684130, 321368260]

約数ペア:

[(1, 321368260), (2, 160684130), (4, 80342065), (5, 64273652), (10, 32136826), (20, 16068413), (173, 1857620), (293, 1096820), (317, 1013780), (346, 928810), (586, 548410), (634, 506890), (692, 464405), (865, 371524), (1172, 274205), (1268, 253445), (1465, 219364), (1585, 202756), (1730, 185762), (2930, 109682), (3170, 101378), (3460, 92881), (5860, 54841), (6340, 50689)]