613388568

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{63419}}^1$

素因数の和:63472

約数の個数: 64

約数和(自身を含む): 1704729600

約数和(自身を除く): 1091341032

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 186, 248, 312, 372, 403, 744, 806, 1209, 1612, 2418, 3224, 4836, 9672, 63419, 126838, 190257, 253676, 380514, 507352, 761028, 824447, 1522056, 1648894, 1965989, 2473341, 3297788, 3931978, 4946682, 5897967, 6595576, 7863956, 9893364, 11795934, 15727912, 19786728, 23591868, 25557857, 47183736, 51115714, 76673571, 102231428, 153347142, 204462856, 306694284, 613388568]

約数ペア:

[(1, 613388568), (2, 306694284), (3, 204462856), (4, 153347142), (6, 102231428), (8, 76673571), (12, 51115714), (13, 47183736), (24, 25557857), (26, 23591868), (31, 19786728), (39, 15727912), (52, 11795934), (62, 9893364), (78, 7863956), (93, 6595576), (104, 5897967), (124, 4946682), (156, 3931978), (186, 3297788), (248, 2473341), (312, 1965989), (372, 1648894), (403, 1522056), (744, 824447), (806, 761028), (1209, 507352), (1612, 380514), (2418, 253676), (3224, 190257), (4836, 126838), (9672, 63419)]