338520888

素因数分解:

$2^3\times 3^2\times {\mathrm{157}}^1\times {\mathrm{29947}}^1$

素因数の和:30116

約数の個数: 48

約数和(自身を含む): 922697880

約数和(自身を除く): 584176992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 157, 314, 471, 628, 942, 1256, 1413, 1884, 2826, 3768, 5652, 11304, 29947, 59894, 89841, 119788, 179682, 239576, 269523, 359364, 539046, 718728, 1078092, 2156184, 4701679, 9403358, 14105037, 18806716, 28210074, 37613432, 42315111, 56420148, 84630222, 112840296, 169260444, 338520888]

約数ペア:

[(1, 338520888), (2, 169260444), (3, 112840296), (4, 84630222), (6, 56420148), (8, 42315111), (9, 37613432), (12, 28210074), (18, 18806716), (24, 14105037), (36, 9403358), (72, 4701679), (157, 2156184), (314, 1078092), (471, 718728), (628, 539046), (942, 359364), (1256, 269523), (1413, 239576), (1884, 179682), (2826, 119788), (3768, 89841), (5652, 59894), (11304, 29947)]