290450832

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{123491}}^1$

素因数の和:123516

約数の個数: 60

約数和(自身を含む): 872841456

約数和(自身を除く): 582390624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 392, 588, 784, 1176, 2352, 123491, 246982, 370473, 493964, 740946, 864437, 987928, 1481892, 1728874, 1975856, 2593311, 2963784, 3457748, 5186622, 5927568, 6051059, 6915496, 10373244, 12102118, 13830992, 18153177, 20746488, 24204236, 36306354, 41492976, 48408472, 72612708, 96816944, 145225416, 290450832]

約数ペア:

[(1, 290450832), (2, 145225416), (3, 96816944), (4, 72612708), (6, 48408472), (7, 41492976), (8, 36306354), (12, 24204236), (14, 20746488), (16, 18153177), (21, 13830992), (24, 12102118), (28, 10373244), (42, 6915496), (48, 6051059), (49, 5927568), (56, 5186622), (84, 3457748), (98, 2963784), (112, 2593311), (147, 1975856), (168, 1728874), (196, 1481892), (294, 987928), (336, 864437), (392, 740946), (588, 493964), (784, 370473), (1176, 246982), (2352, 123491)]