403764992

素因数分解:

$2^8\times {\mathrm{313}}^1\times {\mathrm{5039}}^1$

素因数の和:5368

約数の個数: 36

約数和(自身を含む): 808688160

約数和(自身を除く): 404923168

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 313, 626, 1252, 2504, 5008, 5039, 10016, 10078, 20032, 20156, 40064, 40312, 80128, 80624, 161248, 322496, 644992, 1289984, 1577207, 3154414, 6308828, 12617656, 25235312, 50470624, 100941248, 201882496, 403764992]

約数ペア:

[(1, 403764992), (2, 201882496), (4, 100941248), (8, 50470624), (16, 25235312), (32, 12617656), (64, 6308828), (128, 3154414), (256, 1577207), (313, 1289984), (626, 644992), (1252, 322496), (2504, 161248), (5008, 80624), (5039, 80128), (10016, 40312), (10078, 40064), (20032, 20156)]