256198752

素因数分解:

$2^5\times 3^2\times {\mathrm{889579}}^1$

素因数の和:889595

約数の個数: 36

約数和(自身を含む): 728566020

約数和(自身を除く): 472367268

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 889579, 1779158, 2668737, 3558316, 5337474, 7116632, 8006211, 10674948, 14233264, 16012422, 21349896, 28466528, 32024844, 42699792, 64049688, 85399584, 128099376, 256198752]

約数ペア:

[(1, 256198752), (2, 128099376), (3, 85399584), (4, 64049688), (6, 42699792), (8, 32024844), (9, 28466528), (12, 21349896), (16, 16012422), (18, 14233264), (24, 10674948), (32, 8006211), (36, 7116632), (48, 5337474), (72, 3558316), (96, 2668737), (144, 1779158), (288, 889579)]