289490436

素因数分解:

$2^2\times 3^4\times {\mathrm{893489}}^1$

素因数の和:893505

約数の個数: 30

約数和(自身を含む): 756786030

約数和(自身を除く): 467295594

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 893489, 1786978, 2680467, 3573956, 5360934, 8041401, 10721868, 16082802, 24124203, 32165604, 48248406, 72372609, 96496812, 144745218, 289490436]

約数ペア:

[(1, 289490436), (2, 144745218), (3, 96496812), (4, 72372609), (6, 48248406), (9, 32165604), (12, 24124203), (18, 16082802), (27, 10721868), (36, 8041401), (54, 5360934), (81, 3573956), (108, 2680467), (162, 1786978), (324, 893489)]