1631628

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{743}}^1$

素因数の和:814

約数の個数: 36

約数和(自身を含む): 4197648

約数和(自身を除く): 2566020

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 244, 366, 549, 732, 743, 1098, 1486, 2196, 2229, 2972, 4458, 6687, 8916, 13374, 26748, 45323, 90646, 135969, 181292, 271938, 407907, 543876, 815814, 1631628]

約数ペア:

[(1, 1631628), (2, 815814), (3, 543876), (4, 407907), (6, 271938), (9, 181292), (12, 135969), (18, 90646), (36, 45323), (61, 26748), (122, 13374), (183, 8916), (244, 6687), (366, 4458), (549, 2972), (732, 2229), (743, 2196), (1098, 1486)]