639108

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{433}}^1$

素因数の和:484

約数の個数: 36

約数和(自身を含む): 1658748

約数和(自身を除く): 1019640

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 433, 492, 738, 866, 1299, 1476, 1732, 2598, 3897, 5196, 7794, 15588, 17753, 35506, 53259, 71012, 106518, 159777, 213036, 319554, 639108]

約数ペア:

[(1, 639108), (2, 319554), (3, 213036), (4, 159777), (6, 106518), (9, 71012), (12, 53259), (18, 35506), (36, 17753), (41, 15588), (82, 7794), (123, 5196), (164, 3897), (246, 2598), (369, 1732), (433, 1476), (492, 1299), (738, 866)]