281297304

素因数分解:

$2^3\times 3^2\times {\mathrm{3906907}}^1$

素因数の和:3906919

約数の個数: 24

約数和(自身を含む): 761847060

約数和(自身を除く): 480549756

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 3906907, 7813814, 11720721, 15627628, 23441442, 31255256, 35162163, 46882884, 70324326, 93765768, 140648652, 281297304]

約数ペア:

[(1, 281297304), (2, 140648652), (3, 93765768), (4, 70324326), (6, 46882884), (8, 35162163), (9, 31255256), (12, 23441442), (18, 15627628), (24, 11720721), (36, 7813814), (72, 3906907)]