305419972

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{48541}}^1$

素因数の和:48580

約数の個数: 36

約数和(自身を含む): 632696428

約数和(自身を除く): 327276456

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 121, 143, 242, 286, 484, 572, 1573, 3146, 6292, 48541, 97082, 194164, 533951, 631033, 1067902, 1262066, 2135804, 2524132, 5873461, 6941363, 11746922, 13882726, 23493844, 27765452, 76354993, 152709986, 305419972]

約数ペア:

[(1, 305419972), (2, 152709986), (4, 76354993), (11, 27765452), (13, 23493844), (22, 13882726), (26, 11746922), (44, 6941363), (52, 5873461), (121, 2524132), (143, 2135804), (242, 1262066), (286, 1067902), (484, 631033), (572, 533951), (1573, 194164), (3146, 97082), (6292, 48541)]