313065740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{92623}}^1$

素因数の和:92658

約数の個数: 36

約数和(自身を含む): 711908064

約数和(自身を除く): 398842324

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 92623, 185246, 370492, 463115, 926230, 1204099, 1852460, 2408198, 4816396, 6020495, 12040990, 15653287, 24081980, 31306574, 62613148, 78266435, 156532870, 313065740]

約数ペア:

[(1, 313065740), (2, 156532870), (4, 78266435), (5, 62613148), (10, 31306574), (13, 24081980), (20, 15653287), (26, 12040990), (52, 6020495), (65, 4816396), (130, 2408198), (169, 1852460), (260, 1204099), (338, 926230), (676, 463115), (845, 370492), (1690, 185246), (3380, 92623)]