668264670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{41023}}^1$

素因数の和:41217

約数の個数: 48

約数和(自身を含む): 1747130112

約数和(自身を除く): 1078865442

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 181, 362, 543, 905, 1086, 1629, 1810, 2715, 3258, 5430, 8145, 16290, 41023, 82046, 123069, 205115, 246138, 369207, 410230, 615345, 738414, 1230690, 1846035, 3692070, 7425163, 14850326, 22275489, 37125815, 44550978, 66826467, 74251630, 111377445, 133652934, 222754890, 334132335, 668264670]

約数ペア:

[(1, 668264670), (2, 334132335), (3, 222754890), (5, 133652934), (6, 111377445), (9, 74251630), (10, 66826467), (15, 44550978), (18, 37125815), (30, 22275489), (45, 14850326), (90, 7425163), (181, 3692070), (362, 1846035), (543, 1230690), (905, 738414), (1086, 615345), (1629, 410230), (1810, 369207), (2715, 246138), (3258, 205115), (5430, 123069), (8145, 82046), (16290, 41023)]