321221304

素因数分解:

$2^3\times 3^2\times {\mathrm{487}}^1\times {\mathrm{9161}}^1$

素因数の和:9660

約数の個数: 48

約数和(自身を含む): 871855920

約数和(自身を除く): 550634616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 487, 974, 1461, 1948, 2922, 3896, 4383, 5844, 8766, 9161, 11688, 17532, 18322, 27483, 35064, 36644, 54966, 73288, 82449, 109932, 164898, 219864, 329796, 659592, 4461407, 8922814, 13384221, 17845628, 26768442, 35691256, 40152663, 53536884, 80305326, 107073768, 160610652, 321221304]

約数ペア:

[(1, 321221304), (2, 160610652), (3, 107073768), (4, 80305326), (6, 53536884), (8, 40152663), (9, 35691256), (12, 26768442), (18, 17845628), (24, 13384221), (36, 8922814), (72, 4461407), (487, 659592), (974, 329796), (1461, 219864), (1948, 164898), (2922, 109932), (3896, 82449), (4383, 73288), (5844, 54966), (8766, 36644), (9161, 35064), (11688, 27483), (17532, 18322)]