315078678

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{4051}}^1$

素因数の和:4237

約数の個数: 48

約数和(自身を含む): 711126000

約数和(自身を除く): 396047322

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 149, 174, 261, 298, 447, 522, 894, 1341, 2682, 4051, 4321, 8102, 8642, 12153, 12963, 24306, 25926, 36459, 38889, 72918, 77778, 117479, 234958, 352437, 603599, 704874, 1057311, 1207198, 1810797, 2114622, 3621594, 5432391, 10864782, 17504371, 35008742, 52513113, 105026226, 157539339, 315078678]

約数ペア:

[(1, 315078678), (2, 157539339), (3, 105026226), (6, 52513113), (9, 35008742), (18, 17504371), (29, 10864782), (58, 5432391), (87, 3621594), (149, 2114622), (174, 1810797), (261, 1207198), (298, 1057311), (447, 704874), (522, 603599), (894, 352437), (1341, 234958), (2682, 117479), (4051, 77778), (4321, 72918), (8102, 38889), (8642, 36459), (12153, 25926), (12963, 24306)]