381811149118

素因数分解:

$2^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{3121}}^1\times {\mathrm{19121}}^1$

素因数の和:22708

約数の個数: 32

約数和(自身を含む): 656210132928

約数和(自身を除く): 274398983810

約数列:

[1, 2, 7, 14, 457, 914, 3121, 3199, 6242, 6398, 19121, 21847, 38242, 43694, 133847, 267694, 1426297, 2852594, 8738297, 9984079, 17476594, 19968158, 59676641, 61168079, 119353282, 122336158, 417736487, 835472974, 27272224937, 54544449874, 190905574559, 381811149118]

約数ペア:

[(1, 381811149118), (2, 190905574559), (7, 54544449874), (14, 27272224937), (457, 835472974), (914, 417736487), (3121, 122336158), (3199, 119353282), (6242, 61168079), (6398, 59676641), (19121, 19968158), (21847, 17476594), (38242, 9984079), (43694, 8738297), (133847, 2852594), (267694, 1426297)]