520161876

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1111457}}^1$

素因数の和:1111480

約数の個数: 36

約数和(自身を含む): 1415997492

約数和(自身を除く): 895835616

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 1111457, 2222914, 3334371, 4445828, 6668742, 10003113, 13337484, 14448941, 20006226, 28897882, 40012452, 43346823, 57795764, 86693646, 130040469, 173387292, 260080938, 520161876]

約数ペア:

[(1, 520161876), (2, 260080938), (3, 173387292), (4, 130040469), (6, 86693646), (9, 57795764), (12, 43346823), (13, 40012452), (18, 28897882), (26, 20006226), (36, 14448941), (39, 13337484), (52, 10003113), (78, 6668742), (117, 4445828), (156, 3334371), (234, 2222914), (468, 1111457)]