215368656

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{144737}}^1$

素因数の和:144779

約数の個数: 40

約数和(自身を含む): 574320384

約数和(自身を除く): 358951728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 144737, 289474, 434211, 578948, 868422, 1157896, 1736844, 2315792, 3473688, 4486847, 6947376, 8973694, 13460541, 17947388, 26921082, 35894776, 53842164, 71789552, 107684328, 215368656]

約数ペア:

[(1, 215368656), (2, 107684328), (3, 71789552), (4, 53842164), (6, 35894776), (8, 26921082), (12, 17947388), (16, 13460541), (24, 8973694), (31, 6947376), (48, 4486847), (62, 3473688), (93, 2315792), (124, 1736844), (186, 1157896), (248, 868422), (372, 578948), (496, 434211), (744, 289474), (1488, 144737)]