328432848

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{220721}}^1$

素因数の和:220763

約数の個数: 40

約数和(自身を含む): 875824896

約数和(自身を除く): 547392048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 220721, 441442, 662163, 882884, 1324326, 1765768, 2648652, 3531536, 5297304, 6842351, 10594608, 13684702, 20527053, 27369404, 41054106, 54738808, 82108212, 109477616, 164216424, 328432848]

約数ペア:

[(1, 328432848), (2, 164216424), (3, 109477616), (4, 82108212), (6, 54738808), (8, 41054106), (12, 27369404), (16, 20527053), (24, 13684702), (31, 10594608), (48, 6842351), (62, 5297304), (93, 3531536), (124, 2648652), (186, 1765768), (248, 1324326), (372, 882884), (496, 662163), (744, 441442), (1488, 220721)]