700002

素因数分解:

$2^1\times 3^4\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:192

約数の個数: 40

約数和(自身を含む): 1633500

約数和(自身を除く): 933498

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 81, 87, 149, 162, 174, 261, 298, 447, 522, 783, 894, 1341, 1566, 2349, 2682, 4023, 4321, 4698, 8046, 8642, 12069, 12963, 24138, 25926, 38889, 77778, 116667, 233334, 350001, 700002]

約数ペア:

[(1, 700002), (2, 350001), (3, 233334), (6, 116667), (9, 77778), (18, 38889), (27, 25926), (29, 24138), (54, 12963), (58, 12069), (81, 8642), (87, 8046), (149, 4698), (162, 4321), (174, 4023), (261, 2682), (298, 2349), (447, 1566), (522, 1341), (783, 894)]