520044978

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{457}}^1\times {\mathrm{2131}}^1$

素因数の和:2682

約数の個数: 32

約数和(自身を含む): 1054572480

約数和(自身を除く): 534527502

約数列:

[1, 2, 3, 6, 89, 178, 267, 457, 534, 914, 1371, 2131, 2742, 4262, 6393, 12786, 40673, 81346, 122019, 189659, 244038, 379318, 568977, 973867, 1137954, 1947734, 2921601, 5843202, 86674163, 173348326, 260022489, 520044978]

約数ペア:

[(1, 520044978), (2, 260022489), (3, 173348326), (6, 86674163), (89, 5843202), (178, 2921601), (267, 1947734), (457, 1137954), (534, 973867), (914, 568977), (1371, 379318), (2131, 244038), (2742, 189659), (4262, 122019), (6393, 81346), (12786, 40673)]