628992038

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1\times {\mathrm{307}}^1$

素因数の和:644

約数の個数: 32

約数和(自身を含む): 977961600

約数和(自身を除く): 348969562

約数列:

[1, 2, 59, 97, 118, 179, 194, 307, 358, 614, 5723, 10561, 11446, 17363, 18113, 21122, 29779, 34726, 36226, 54953, 59558, 109906, 1024417, 1756961, 2048834, 3242227, 3513922, 5330441, 6484454, 10660882, 314496019, 628992038]

約数ペア:

[(1, 628992038), (2, 314496019), (59, 10660882), (97, 6484454), (118, 5330441), (179, 3513922), (194, 3242227), (307, 2048834), (358, 1756961), (614, 1024417), (5723, 109906), (10561, 59558), (11446, 54953), (17363, 36226), (18113, 34726), (21122, 29779)]