380052628

素因数分解:

$2^2\times {\mathrm{173}}^1\times {\mathrm{257}}^1\times {\mathrm{2137}}^1$

素因数の和:2571

約数の個数: 24

約数和(自身を含む): 671853672

約数和(自身を除く): 291801044

約数列:

[1, 2, 4, 173, 257, 346, 514, 692, 1028, 2137, 4274, 8548, 44461, 88922, 177844, 369701, 549209, 739402, 1098418, 1478804, 2196836, 95013157, 190026314, 380052628]

約数ペア:

[(1, 380052628), (2, 190026314), (4, 95013157), (173, 2196836), (257, 1478804), (346, 1098418), (514, 739402), (692, 549209), (1028, 369701), (2137, 177844), (4274, 88922), (8548, 44461)]