353261636

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{13669}}^1$

素因数の和:13764

約数の個数: 48

約数和(自身を含む): 771644160

約数和(自身を除く): 418382524

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 71, 91, 142, 182, 284, 364, 497, 923, 994, 1846, 1988, 3692, 6461, 12922, 13669, 25844, 27338, 54676, 95683, 177697, 191366, 355394, 382732, 710788, 970499, 1243879, 1940998, 2487758, 3881996, 4975516, 6793493, 12616487, 13586986, 25232974, 27173972, 50465948, 88315409, 176630818, 353261636]

約数ペア:

[(1, 353261636), (2, 176630818), (4, 88315409), (7, 50465948), (13, 27173972), (14, 25232974), (26, 13586986), (28, 12616487), (52, 6793493), (71, 4975516), (91, 3881996), (142, 2487758), (182, 1940998), (284, 1243879), (364, 970499), (497, 710788), (923, 382732), (994, 355394), (1846, 191366), (1988, 177697), (3692, 95683), (6461, 54676), (12922, 27338), (13669, 25844)]