264365208

素因数分解:

$2^3\times 3^4\times {\mathrm{407971}}^1$

素因数の和:407989

約数の個数: 40

約数和(自身を含む): 740469180

約数和(自身を除く): 476103972

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 407971, 815942, 1223913, 1631884, 2447826, 3263768, 3671739, 4895652, 7343478, 9791304, 11015217, 14686956, 22030434, 29373912, 33045651, 44060868, 66091302, 88121736, 132182604, 264365208]

約数ペア:

[(1, 264365208), (2, 132182604), (3, 88121736), (4, 66091302), (6, 44060868), (8, 33045651), (9, 29373912), (12, 22030434), (18, 14686956), (24, 11015217), (27, 9791304), (36, 7343478), (54, 4895652), (72, 3671739), (81, 3263768), (108, 2447826), (162, 1631884), (216, 1223913), (324, 815942), (648, 407971)]