123456258

素因数分解:

$2^1\times 3^3\times {\mathrm{733}}^1\times {\mathrm{3119}}^1$

素因数の和:3863

約数の個数: 32

約数和(自身を含む): 274809600

約数和(自身を除く): 151353342

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 733, 1466, 2199, 3119, 4398, 6238, 6597, 9357, 13194, 18714, 19791, 28071, 39582, 56142, 84213, 168426, 2286227, 4572454, 6858681, 13717362, 20576043, 41152086, 61728129, 123456258]

約数ペア:

[(1, 123456258), (2, 61728129), (3, 41152086), (6, 20576043), (9, 13717362), (18, 6858681), (27, 4572454), (54, 2286227), (733, 168426), (1466, 84213), (2199, 56142), (3119, 39582), (4398, 28071), (6238, 19791), (6597, 18714), (9357, 13194)]