328749372

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{701}}^1\times {\mathrm{1861}}^1$

素因数の和:2579

約数の個数: 72

約数和(自身を含む): 951586272

約数和(自身を除く): 622836900

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 701, 1402, 1861, 2103, 2804, 3722, 4206, 4907, 5583, 6309, 7444, 8412, 9814, 11166, 12618, 13027, 14721, 16749, 19628, 22332, 25236, 26054, 29442, 33498, 39081, 44163, 52108, 58884, 66996, 78162, 88326, 117243, 156324, 176652, 234486, 468972, 1304561, 2609122, 3913683, 5218244, 7827366, 9131927, 11741049, 15654732, 18263854, 23482098, 27395781, 36527708, 46964196, 54791562, 82187343, 109583124, 164374686, 328749372]

約数ペア:

[(1, 328749372), (2, 164374686), (3, 109583124), (4, 82187343), (6, 54791562), (7, 46964196), (9, 36527708), (12, 27395781), (14, 23482098), (18, 18263854), (21, 15654732), (28, 11741049), (36, 9131927), (42, 7827366), (63, 5218244), (84, 3913683), (126, 2609122), (252, 1304561), (701, 468972), (1402, 234486), (1861, 176652), (2103, 156324), (2804, 117243), (3722, 88326), (4206, 78162), (4907, 66996), (5583, 58884), (6309, 52108), (7444, 44163), (8412, 39081), (9814, 33498), (11166, 29442), (12618, 26054), (13027, 25236), (14721, 22332), (16749, 19628)]