256014384

素因数分解:

$2^4\times 3^1\times {\mathrm{1607}}^1\times {\mathrm{3319}}^1$

素因数の和:4937

約数の個数: 40

約数和(自身を含む): 661981440

約数和(自身を除く): 405967056

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1607, 3214, 3319, 4821, 6428, 6638, 9642, 9957, 12856, 13276, 19284, 19914, 25712, 26552, 38568, 39828, 53104, 77136, 79656, 159312, 5333633, 10667266, 16000899, 21334532, 32001798, 42669064, 64003596, 85338128, 128007192, 256014384]

約数ペア:

[(1, 256014384), (2, 128007192), (3, 85338128), (4, 64003596), (6, 42669064), (8, 32001798), (12, 21334532), (16, 16000899), (24, 10667266), (48, 5333633), (1607, 159312), (3214, 79656), (3319, 77136), (4821, 53104), (6428, 39828), (6638, 38568), (9642, 26552), (9957, 25712), (12856, 19914), (13276, 19284)]