312274564

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{656039}}^1$

素因数の和:656067

約数の個数: 24

約数和(自身を含む): 661288320

約数和(自身を除く): 349013756

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 656039, 1312078, 2624156, 4592273, 9184546, 11152663, 18369092, 22305326, 44610652, 78068641, 156137282, 312274564]

約数ペア:

[(1, 312274564), (2, 156137282), (4, 78068641), (7, 44610652), (14, 22305326), (17, 18369092), (28, 11152663), (34, 9184546), (68, 4592273), (119, 2624156), (238, 1312078), (476, 656039)]