260508978

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{167}}^1\times {\mathrm{1097}}^1$

素因数の和:1351

約数の個数: 48

約数和(自身を含む): 575527680

約数和(自身を除く): 315018702

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 167, 237, 334, 474, 501, 711, 1002, 1097, 1422, 1503, 2194, 3006, 3291, 6582, 9873, 13193, 19746, 26386, 39579, 79158, 86663, 118737, 173326, 183199, 237474, 259989, 366398, 519978, 549597, 779967, 1099194, 1559934, 1648791, 3297582, 14472721, 28945442, 43418163, 86836326, 130254489, 260508978]

約数ペア:

[(1, 260508978), (2, 130254489), (3, 86836326), (6, 43418163), (9, 28945442), (18, 14472721), (79, 3297582), (158, 1648791), (167, 1559934), (237, 1099194), (334, 779967), (474, 549597), (501, 519978), (711, 366398), (1002, 259989), (1097, 237474), (1422, 183199), (1503, 173326), (2194, 118737), (3006, 86663), (3291, 79158), (6582, 39579), (9873, 26386), (13193, 19746)]