228907812

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{389299}}^1$

素因数の和:389320

約数の個数: 36

約数和(自身を含む): 621322800

約数和(自身を除く): 392414988

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 389299, 778598, 1167897, 1557196, 2335794, 2725093, 4671588, 5450186, 8175279, 10900372, 16350558, 19075651, 32701116, 38151302, 57226953, 76302604, 114453906, 228907812]

約数ペア:

[(1, 228907812), (2, 114453906), (3, 76302604), (4, 57226953), (6, 38151302), (7, 32701116), (12, 19075651), (14, 16350558), (21, 10900372), (28, 8175279), (42, 5450186), (49, 4671588), (84, 2725093), (98, 2335794), (147, 1557196), (196, 1167897), (294, 778598), (588, 389299)]