700250624

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{71983}}^1$

素因数の和:72020

約数の個数: 40

約数和(自身を含む): 1472792640

約数和(自身を除く): 772542016

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1216, 2432, 4864, 9728, 71983, 143966, 287932, 575864, 1151728, 1367677, 2303456, 2735354, 4606912, 5470708, 9213824, 10941416, 18427648, 21882832, 36855296, 43765664, 87531328, 175062656, 350125312, 700250624]

約数ペア:

[(1, 700250624), (2, 350125312), (4, 175062656), (8, 87531328), (16, 43765664), (19, 36855296), (32, 21882832), (38, 18427648), (64, 10941416), (76, 9213824), (128, 5470708), (152, 4606912), (256, 2735354), (304, 2303456), (512, 1367677), (608, 1151728), (1216, 575864), (2432, 287932), (4864, 143966), (9728, 71983)]