728168028

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{1238381}}^1$

素因数の和:1238402

約数の個数: 36

約数和(自身を含む): 1976457672

約数和(自身を除く): 1248289644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 1238381, 2476762, 3715143, 4953524, 7430286, 8668667, 14860572, 17337334, 26006001, 34674668, 52012002, 60680669, 104024004, 121361338, 182042007, 242722676, 364084014, 728168028]

約数ペア:

[(1, 728168028), (2, 364084014), (3, 242722676), (4, 182042007), (6, 121361338), (7, 104024004), (12, 60680669), (14, 52012002), (21, 34674668), (28, 26006001), (42, 17337334), (49, 14860572), (84, 8668667), (98, 7430286), (147, 4953524), (196, 3715143), (294, 2476762), (588, 1238381)]