331874450

素因数分解:

$2^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{631}}^1$

素因数の和:867

約数の個数: 48

約数和(自身を含む): 631489344

約数和(自身を除く): 299614894

約数列:

[1, 2, 5, 10, 25, 50, 67, 134, 157, 314, 335, 631, 670, 785, 1262, 1570, 1675, 3155, 3350, 3925, 6310, 7850, 10519, 15775, 21038, 31550, 42277, 52595, 84554, 99067, 105190, 198134, 211385, 262975, 422770, 495335, 525950, 990670, 1056925, 2113850, 2476675, 4953350, 6637489, 13274978, 33187445, 66374890, 165937225, 331874450]

約数ペア:

[(1, 331874450), (2, 165937225), (5, 66374890), (10, 33187445), (25, 13274978), (50, 6637489), (67, 4953350), (134, 2476675), (157, 2113850), (314, 1056925), (335, 990670), (631, 525950), (670, 495335), (785, 422770), (1262, 262975), (1570, 211385), (1675, 198134), (3155, 105190), (3350, 99067), (3925, 84554), (6310, 52595), (7850, 42277), (10519, 31550), (15775, 21038)]