221486508

素因数分解:

$2^2\times 3^3\times {\mathrm{857}}^1\times {\mathrm{2393}}^1$

素因数の和:3263

約数の個数: 48

約数和(自身を含む): 575134560

約数和(自身を除く): 353648052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 857, 1714, 2393, 2571, 3428, 4786, 5142, 7179, 7713, 9572, 10284, 14358, 15426, 21537, 23139, 28716, 30852, 43074, 46278, 64611, 86148, 92556, 129222, 258444, 2050801, 4101602, 6152403, 8203204, 12304806, 18457209, 24609612, 36914418, 55371627, 73828836, 110743254, 221486508]

約数ペア:

[(1, 221486508), (2, 110743254), (3, 73828836), (4, 55371627), (6, 36914418), (9, 24609612), (12, 18457209), (18, 12304806), (27, 8203204), (36, 6152403), (54, 4101602), (108, 2050801), (857, 258444), (1714, 129222), (2393, 92556), (2571, 86148), (3428, 64611), (4786, 46278), (5142, 43074), (7179, 30852), (7713, 28716), (9572, 23139), (10284, 21537), (14358, 15426)]