252494220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{382567}}^1$

素因数の和:382590

約数の個数: 48

約数和(自身を含む): 771257088

約数和(自身を除く): 518762868

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 382567, 765134, 1147701, 1530268, 1912835, 2295402, 3825670, 4208237, 4590804, 5738505, 7651340, 8416474, 11477010, 12624711, 16832948, 21041185, 22954020, 25249422, 42082370, 50498844, 63123555, 84164740, 126247110, 252494220]

約数ペア:

[(1, 252494220), (2, 126247110), (3, 84164740), (4, 63123555), (5, 50498844), (6, 42082370), (10, 25249422), (11, 22954020), (12, 21041185), (15, 16832948), (20, 12624711), (22, 11477010), (30, 8416474), (33, 7651340), (44, 5738505), (55, 4590804), (60, 4208237), (66, 3825670), (110, 2295402), (132, 1912835), (165, 1530268), (220, 1147701), (330, 765134), (660, 382567)]