201324416

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{449}}^1$

素因数の和:607

約数の個数: 64

約数和(自身を含む): 418608000

約数和(自身を除く): 217283584

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 113, 124, 128, 226, 248, 449, 452, 496, 898, 904, 992, 1796, 1808, 1984, 3503, 3592, 3616, 3968, 7006, 7184, 7232, 13919, 14012, 14368, 14464, 27838, 28024, 28736, 50737, 55676, 56048, 57472, 101474, 111352, 112096, 202948, 222704, 224192, 405896, 445408, 448384, 811792, 890816, 1572847, 1623584, 1781632, 3145694, 3247168, 6291388, 6494336, 12582776, 25165552, 50331104, 100662208, 201324416]

約数ペア:

[(1, 201324416), (2, 100662208), (4, 50331104), (8, 25165552), (16, 12582776), (31, 6494336), (32, 6291388), (62, 3247168), (64, 3145694), (113, 1781632), (124, 1623584), (128, 1572847), (226, 890816), (248, 811792), (449, 448384), (452, 445408), (496, 405896), (898, 224192), (904, 222704), (992, 202948), (1796, 112096), (1808, 111352), (1984, 101474), (3503, 57472), (3592, 56048), (3616, 55676), (3968, 50737), (7006, 28736), (7184, 28024), (7232, 27838), (13919, 14464), (14012, 14368)]