248965216

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{2221}}^1$

素因数の和:2375

約数の個数: 48

約数和(自身を含む): 510668928

約数和(自身を除く): 261703712

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 113, 124, 226, 248, 452, 496, 904, 992, 1808, 2221, 3503, 3616, 4442, 7006, 8884, 14012, 17768, 28024, 35536, 56048, 68851, 71072, 112096, 137702, 250973, 275404, 501946, 550808, 1003892, 1101616, 2007784, 2203232, 4015568, 7780163, 8031136, 15560326, 31120652, 62241304, 124482608, 248965216]

約数ペア:

[(1, 248965216), (2, 124482608), (4, 62241304), (8, 31120652), (16, 15560326), (31, 8031136), (32, 7780163), (62, 4015568), (113, 2203232), (124, 2007784), (226, 1101616), (248, 1003892), (452, 550808), (496, 501946), (904, 275404), (992, 250973), (1808, 137702), (2221, 112096), (3503, 71072), (3616, 68851), (4442, 56048), (7006, 35536), (8884, 28024), (14012, 17768)]