391844236

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{383}}^1\times {\mathrm{599}}^1$

素因数の和:1054

約数の個数: 48

約数和(自身を含む): 799948800

約数和(自身を除く): 408104564

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 383, 427, 599, 766, 854, 1198, 1532, 1708, 2396, 2681, 4193, 5362, 8386, 10724, 16772, 23363, 36539, 46726, 73078, 93452, 146156, 163541, 229417, 255773, 327082, 458834, 511546, 654164, 917668, 1023092, 1605919, 3211838, 6423676, 13994437, 27988874, 55977748, 97961059, 195922118, 391844236]

約数ペア:

[(1, 391844236), (2, 195922118), (4, 97961059), (7, 55977748), (14, 27988874), (28, 13994437), (61, 6423676), (122, 3211838), (244, 1605919), (383, 1023092), (427, 917668), (599, 654164), (766, 511546), (854, 458834), (1198, 327082), (1532, 255773), (1708, 229417), (2396, 163541), (2681, 146156), (4193, 93452), (5362, 73078), (8386, 46726), (10724, 36539), (16772, 23363)]