1310742

素因数分解:

$2^1\times 3^6\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:80

約数の個数: 56

約数和(自身を含む): 3147840

約数和(自身を除く): 1837098

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 31, 54, 58, 62, 81, 87, 93, 162, 174, 186, 243, 261, 279, 486, 522, 558, 729, 783, 837, 899, 1458, 1566, 1674, 1798, 2349, 2511, 2697, 4698, 5022, 5394, 7047, 7533, 8091, 14094, 15066, 16182, 21141, 22599, 24273, 42282, 45198, 48546, 72819, 145638, 218457, 436914, 655371, 1310742]

約数ペア:

[(1, 1310742), (2, 655371), (3, 436914), (6, 218457), (9, 145638), (18, 72819), (27, 48546), (29, 45198), (31, 42282), (54, 24273), (58, 22599), (62, 21141), (81, 16182), (87, 15066), (93, 14094), (162, 8091), (174, 7533), (186, 7047), (243, 5394), (261, 5022), (279, 4698), (486, 2697), (522, 2511), (558, 2349), (729, 1798), (783, 1674), (837, 1566), (899, 1458)]