254192016

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{407359}}^1$

素因数の和:407383

約数の個数: 40

約数和(自身を含む): 707176960

約数和(自身を除く): 452984944

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 407359, 814718, 1222077, 1629436, 2444154, 3258872, 4888308, 5295667, 6517744, 9776616, 10591334, 15887001, 19553232, 21182668, 31774002, 42365336, 63548004, 84730672, 127096008, 254192016]

約数ペア:

[(1, 254192016), (2, 127096008), (3, 84730672), (4, 63548004), (6, 42365336), (8, 31774002), (12, 21182668), (13, 19553232), (16, 15887001), (24, 10591334), (26, 9776616), (39, 6517744), (48, 5295667), (52, 4888308), (78, 3258872), (104, 2444154), (156, 1629436), (208, 1222077), (312, 814718), (624, 407359)]