680082138

素因数分解:

$2^1\times 3^2\times {\mathrm{113}}^1\times {\mathrm{257}}^1\times {\mathrm{1301}}^1$

素因数の和:1679

約数の個数: 48

約数和(自身を含む): 1493482536

約数和(自身を除く): 813400398

約数列:

[1, 2, 3, 6, 9, 18, 113, 226, 257, 339, 514, 678, 771, 1017, 1301, 1542, 2034, 2313, 2602, 3903, 4626, 7806, 11709, 23418, 29041, 58082, 87123, 147013, 174246, 261369, 294026, 334357, 441039, 522738, 668714, 882078, 1003071, 1323117, 2006142, 2646234, 3009213, 6018426, 37782341, 75564682, 113347023, 226694046, 340041069, 680082138]

約数ペア:

[(1, 680082138), (2, 340041069), (3, 226694046), (6, 113347023), (9, 75564682), (18, 37782341), (113, 6018426), (226, 3009213), (257, 2646234), (339, 2006142), (514, 1323117), (678, 1003071), (771, 882078), (1017, 668714), (1301, 522738), (1542, 441039), (2034, 334357), (2313, 294026), (2602, 261369), (3903, 174246), (4626, 147013), (7806, 87123), (11709, 58082), (23418, 29041)]