641370816

素因数分解:

$2^6\times 3^2\times {\mathrm{1113491}}^1$

素因数の和:1113509

約数の個数: 42

約数和(自身を含む): 1838375292

約数和(自身を除く): 1197004476

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 1113491, 2226982, 3340473, 4453964, 6680946, 8907928, 10021419, 13361892, 17815856, 20042838, 26723784, 35631712, 40085676, 53447568, 71263424, 80171352, 106895136, 160342704, 213790272, 320685408, 641370816]

約数ペア:

[(1, 641370816), (2, 320685408), (3, 213790272), (4, 160342704), (6, 106895136), (8, 80171352), (9, 71263424), (12, 53447568), (16, 40085676), (18, 35631712), (24, 26723784), (32, 20042838), (36, 17815856), (48, 13361892), (64, 10021419), (72, 8907928), (96, 6680946), (144, 4453964), (192, 3340473), (288, 2226982), (576, 1113491)]