252292698

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{667441}}^1$

素因数の和:667459

約数の個数: 32

約数和(自身を含む): 640744320

約数和(自身を除く): 388451622

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 667441, 1334882, 2002323, 4004646, 4672087, 6006969, 9344174, 12013938, 14016261, 18020907, 28032522, 36041814, 42048783, 84097566, 126146349, 252292698]

約数ペア:

[(1, 252292698), (2, 126146349), (3, 84097566), (6, 42048783), (7, 36041814), (9, 28032522), (14, 18020907), (18, 14016261), (21, 12013938), (27, 9344174), (42, 6006969), (54, 4672087), (63, 4004646), (126, 2002323), (189, 1334882), (378, 667441)]