661616548

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{233}}^1\times {\mathrm{5419}}^1$

素因数の和:5787

約数の個数: 24

約数和(自身を含む): 1171890720

約数和(自身を除く): 510274172

約数列:

[1, 2, 4, 131, 233, 262, 466, 524, 932, 5419, 10838, 21676, 30523, 61046, 122092, 709889, 1262627, 1419778, 2525254, 2839556, 5050508, 165404137, 330808274, 661616548]

約数ペア:

[(1, 661616548), (2, 330808274), (4, 165404137), (131, 5050508), (233, 2839556), (262, 2525254), (466, 1419778), (524, 1262627), (932, 709889), (5419, 122092), (10838, 61046), (21676, 30523)]