381628064

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{2053}}^1$

素因数の和:2257

約数の個数: 48

約数和(自身を含む): 776929608

約数和(自身を除く): 395301544

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 148, 157, 296, 314, 592, 628, 1184, 1256, 2053, 2512, 4106, 5024, 5809, 8212, 11618, 16424, 23236, 32848, 46472, 65696, 75961, 92944, 151922, 185888, 303844, 322321, 607688, 644642, 1215376, 1289284, 2430752, 2578568, 5157136, 10314272, 11925877, 23851754, 47703508, 95407016, 190814032, 381628064]

約数ペア:

[(1, 381628064), (2, 190814032), (4, 95407016), (8, 47703508), (16, 23851754), (32, 11925877), (37, 10314272), (74, 5157136), (148, 2578568), (157, 2430752), (296, 1289284), (314, 1215376), (592, 644642), (628, 607688), (1184, 322321), (1256, 303844), (2053, 185888), (2512, 151922), (4106, 92944), (5024, 75961), (5809, 65696), (8212, 46472), (11618, 32848), (16424, 23236)]