231467472

素因数分解:

$2^4\times 3^2\times {\mathrm{79}}^1\times {\mathrm{20347}}^1$

素因数の和:20440

約数の個数: 60

約数和(自身を含む): 656019520

約数和(自身を除く): 424552048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 79, 144, 158, 237, 316, 474, 632, 711, 948, 1264, 1422, 1896, 2844, 3792, 5688, 11376, 20347, 40694, 61041, 81388, 122082, 162776, 183123, 244164, 325552, 366246, 488328, 732492, 976656, 1464984, 1607413, 2929968, 3214826, 4822239, 6429652, 9644478, 12859304, 14466717, 19288956, 25718608, 28933434, 38577912, 57866868, 77155824, 115733736, 231467472]

約数ペア:

[(1, 231467472), (2, 115733736), (3, 77155824), (4, 57866868), (6, 38577912), (8, 28933434), (9, 25718608), (12, 19288956), (16, 14466717), (18, 12859304), (24, 9644478), (36, 6429652), (48, 4822239), (72, 3214826), (79, 2929968), (144, 1607413), (158, 1464984), (237, 976656), (316, 732492), (474, 488328), (632, 366246), (711, 325552), (948, 244164), (1264, 183123), (1422, 162776), (1896, 122082), (2844, 81388), (3792, 61041), (5688, 40694), (11376, 20347)]