256092912

素因数分解:

$2^4\times 3^2\times {\mathrm{1778423}}^1$

素因数の和:1778437

約数の個数: 30

約数和(自身を含む): 716704872

約数和(自身を除く): 460611960

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1778423, 3556846, 5335269, 7113692, 10670538, 14227384, 16005807, 21341076, 28454768, 32011614, 42682152, 64023228, 85364304, 128046456, 256092912]

約数ペア:

[(1, 256092912), (2, 128046456), (3, 85364304), (4, 64023228), (6, 42682152), (8, 32011614), (9, 28454768), (12, 21341076), (16, 16005807), (18, 14227384), (24, 10670538), (36, 7113692), (48, 5335269), (72, 3556846), (144, 1778423)]