321170028

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{300721}}^1$

素因数の和:300817

約数の個数: 24

約数和(自身を含む): 757819440

約数和(自身を除く): 436649412

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 267, 356, 534, 1068, 300721, 601442, 902163, 1202884, 1804326, 3608652, 26764169, 53528338, 80292507, 107056676, 160585014, 321170028]

約数ペア:

[(1, 321170028), (2, 160585014), (3, 107056676), (4, 80292507), (6, 53528338), (12, 26764169), (89, 3608652), (178, 1804326), (267, 1202884), (356, 902163), (534, 601442), (1068, 300721)]