215537844

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{617}}^1\times {\mathrm{677}}^1$

素因数の和:1344

約数の個数: 48

約数和(自身を含む): 516212928

約数和(自身を除く): 300675084

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 617, 677, 1234, 1354, 1851, 2031, 2468, 2708, 3702, 4062, 7404, 8124, 26531, 29111, 53062, 58222, 79593, 87333, 106124, 116444, 159186, 174666, 318372, 349332, 417709, 835418, 1253127, 1670836, 2506254, 5012508, 17961487, 35922974, 53884461, 71845948, 107768922, 215537844]

約数ペア:

[(1, 215537844), (2, 107768922), (3, 71845948), (4, 53884461), (6, 35922974), (12, 17961487), (43, 5012508), (86, 2506254), (129, 1670836), (172, 1253127), (258, 835418), (516, 417709), (617, 349332), (677, 318372), (1234, 174666), (1354, 159186), (1851, 116444), (2031, 106124), (2468, 87333), (2708, 79593), (3702, 58222), (4062, 53062), (7404, 29111), (8124, 26531)]