251920542

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{379}}^1\times {\mathrm{797}}^1$

素因数の和:1320

約数の個数: 32

約数和(自身を含む): 509443200

約数和(自身を除く): 257522658

約数列:

[1, 2, 3, 6, 139, 278, 379, 417, 758, 797, 834, 1137, 1594, 2274, 2391, 4782, 52681, 105362, 110783, 158043, 221566, 302063, 316086, 332349, 604126, 664698, 906189, 1812378, 41986757, 83973514, 125960271, 251920542]

約数ペア:

[(1, 251920542), (2, 125960271), (3, 83973514), (6, 41986757), (139, 1812378), (278, 906189), (379, 664698), (417, 604126), (758, 332349), (797, 316086), (834, 302063), (1137, 221566), (1594, 158043), (2274, 110783), (2391, 105362), (4782, 52681)]