290292604

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{74587}}^1$

素因数の和:74737

約数の個数: 24

約数和(自身を含む): 584769920

約数和(自身を除く): 294477316

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 74587, 149174, 298348, 522109, 1044218, 2088436, 10367593, 20735186, 41470372, 72573151, 145146302, 290292604]

約数ペア:

[(1, 290292604), (2, 145146302), (4, 72573151), (7, 41470372), (14, 20735186), (28, 10367593), (139, 2088436), (278, 1044218), (556, 522109), (973, 298348), (1946, 149174), (3892, 74587)]