314515640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{631}}^1\times {\mathrm{733}}^1$

素因数の和:1392

約数の個数: 64

約数和(自身を含む): 751498560

約数和(自身を除く): 436982920

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 631, 680, 733, 1262, 1466, 2524, 2932, 3155, 3665, 5048, 5864, 6310, 7330, 10727, 12461, 12620, 14660, 21454, 24922, 25240, 29320, 42908, 49844, 53635, 62305, 85816, 99688, 107270, 124610, 214540, 249220, 429080, 462523, 498440, 925046, 1850092, 2312615, 3700184, 4625230, 7862891, 9250460, 15725782, 18500920, 31451564, 39314455, 62903128, 78628910, 157257820, 314515640]

約数ペア:

[(1, 314515640), (2, 157257820), (4, 78628910), (5, 62903128), (8, 39314455), (10, 31451564), (17, 18500920), (20, 15725782), (34, 9250460), (40, 7862891), (68, 4625230), (85, 3700184), (136, 2312615), (170, 1850092), (340, 925046), (631, 498440), (680, 462523), (733, 429080), (1262, 249220), (1466, 214540), (2524, 124610), (2932, 107270), (3155, 99688), (3665, 85816), (5048, 62305), (5864, 53635), (6310, 49844), (7330, 42908), (10727, 29320), (12461, 25240), (12620, 24922), (14660, 21454)]