290209056

素因数分解:

$2^5\times 3^1\times {\mathrm{37}}^1\times {\mathrm{81703}}^1$

素因数の和:81753

約数の個数: 48

約数和(自身を含む): 782397504

約数和(自身を除く): 492188448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 74, 96, 111, 148, 222, 296, 444, 592, 888, 1184, 1776, 3552, 81703, 163406, 245109, 326812, 490218, 653624, 980436, 1307248, 1960872, 2614496, 3023011, 3921744, 6046022, 7843488, 9069033, 12092044, 18138066, 24184088, 36276132, 48368176, 72552264, 96736352, 145104528, 290209056]

約数ペア:

[(1, 290209056), (2, 145104528), (3, 96736352), (4, 72552264), (6, 48368176), (8, 36276132), (12, 24184088), (16, 18138066), (24, 12092044), (32, 9069033), (37, 7843488), (48, 6046022), (74, 3921744), (96, 3023011), (111, 2614496), (148, 1960872), (222, 1307248), (296, 980436), (444, 653624), (592, 490218), (888, 326812), (1184, 245109), (1776, 163406), (3552, 81703)]