478601912

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{419}}^1\times {\mathrm{2011}}^1$

素因数の和:2507

約数の個数: 32

約数和(自身を含む): 912643200

約数和(自身を除く): 434041288

約数列:

[1, 2, 4, 8, 71, 142, 284, 419, 568, 838, 1676, 2011, 3352, 4022, 8044, 16088, 29749, 59498, 118996, 142781, 237992, 285562, 571124, 842609, 1142248, 1685218, 3370436, 6740872, 59825239, 119650478, 239300956, 478601912]

約数ペア:

[(1, 478601912), (2, 239300956), (4, 119650478), (8, 59825239), (71, 6740872), (142, 3370436), (284, 1685218), (419, 1142248), (568, 842609), (838, 571124), (1676, 285562), (2011, 237992), (3352, 142781), (4022, 118996), (8044, 59498), (16088, 29749)]