804570642

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{321571}}^1$

素因数の和:321718

約数の個数: 24

約数和(自身を含む): 1755783120

約数和(自身を除く): 951212478

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 321571, 643142, 964713, 1929426, 2894139, 5788278, 44698369, 89396738, 134095107, 268190214, 402285321, 804570642]

約数ペア:

[(1, 804570642), (2, 402285321), (3, 268190214), (6, 134095107), (9, 89396738), (18, 44698369), (139, 5788278), (278, 2894139), (417, 1929426), (834, 964713), (1251, 643142), (2502, 321571)]