318208890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{523}}^1\times {\mathrm{1193}}^1$

素因数の和:1743

約数の個数: 64

約数和(自身を含む): 810850176

約数和(自身を除く): 492641286

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 523, 1046, 1193, 1569, 2386, 2615, 3138, 3579, 5230, 5965, 7158, 7845, 8891, 11930, 15690, 17782, 17895, 20281, 26673, 35790, 40562, 44455, 53346, 60843, 88910, 101405, 121686, 133365, 202810, 266730, 304215, 608430, 623939, 1247878, 1871817, 3119695, 3743634, 6239390, 9359085, 10606963, 18718170, 21213926, 31820889, 53034815, 63641778, 106069630, 159104445, 318208890]

約数ペア:

[(1, 318208890), (2, 159104445), (3, 106069630), (5, 63641778), (6, 53034815), (10, 31820889), (15, 21213926), (17, 18718170), (30, 10606963), (34, 9359085), (51, 6239390), (85, 3743634), (102, 3119695), (170, 1871817), (255, 1247878), (510, 623939), (523, 608430), (1046, 304215), (1193, 266730), (1569, 202810), (2386, 133365), (2615, 121686), (3138, 101405), (3579, 88910), (5230, 60843), (5965, 53346), (7158, 44455), (7845, 40562), (8891, 35790), (11930, 26673), (15690, 20281), (17782, 17895)]