248958660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{58441}}^1$

素因数の和:58524

約数の個数: 48

約数和(自身を含む): 706914432

約数和(自身を除く): 457955772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 58441, 116882, 175323, 233764, 292205, 350646, 584410, 701292, 876615, 1168820, 1753230, 3506460, 4149311, 8298622, 12447933, 16597244, 20746555, 24895866, 41493110, 49791732, 62239665, 82986220, 124479330, 248958660]

約数ペア:

[(1, 248958660), (2, 124479330), (3, 82986220), (4, 62239665), (5, 49791732), (6, 41493110), (10, 24895866), (12, 20746555), (15, 16597244), (20, 12447933), (30, 8298622), (60, 4149311), (71, 3506460), (142, 1753230), (213, 1168820), (284, 876615), (355, 701292), (426, 584410), (710, 350646), (852, 292205), (1065, 233764), (1420, 175323), (2130, 116882), (4260, 58441)]