291004072

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{307}}^1\times {\mathrm{2521}}^1$

素因数の和:2881

約数の個数: 32

約数和(自身を含む): 559278720

約数和(自身を除く): 268274648

約数列:

[1, 2, 4, 8, 47, 94, 188, 307, 376, 614, 1228, 2456, 2521, 5042, 10084, 14429, 20168, 28858, 57716, 115432, 118487, 236974, 473948, 773947, 947896, 1547894, 3095788, 6191576, 36375509, 72751018, 145502036, 291004072]

約数ペア:

[(1, 291004072), (2, 145502036), (4, 72751018), (8, 36375509), (47, 6191576), (94, 3095788), (188, 1547894), (307, 947896), (376, 773947), (614, 473948), (1228, 236974), (2456, 118487), (2521, 115432), (5042, 57716), (10084, 28858), (14429, 20168)]