289492012

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{31981}}^1$

素因数の和:32089

約数の個数: 24

約数和(自身を含む): 530133632

約数和(自身を除く): 240641620

約数列:

[1, 2, 4, 31, 62, 73, 124, 146, 292, 2263, 4526, 9052, 31981, 63962, 127924, 991411, 1982822, 2334613, 3965644, 4669226, 9338452, 72373003, 144746006, 289492012]

約数ペア:

[(1, 289492012), (2, 144746006), (4, 72373003), (31, 9338452), (62, 4669226), (73, 3965644), (124, 2334613), (146, 1982822), (292, 991411), (2263, 127924), (4526, 63962), (9052, 31981)]