289593954

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{691}}^1$

素因数の和:917

約数の個数: 80

約数和(自身を含む): 703348800

約数和(自身を除く): 413754846

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 199, 234, 351, 398, 597, 691, 702, 1053, 1194, 1382, 1791, 2073, 2106, 2587, 3582, 4146, 5174, 5373, 6219, 7761, 8983, 10746, 12438, 15522, 16119, 17966, 18657, 23283, 26949, 32238, 37314, 46566, 53898, 55971, 69849, 80847, 111942, 137509, 139698, 161694, 209547, 242541, 275018, 412527, 419094, 485082, 727623, 825054, 1237581, 1455246, 1787617, 2475162, 3575234, 3712743, 5362851, 7425486, 10725702, 11138229, 16088553, 22276458, 32177106, 48265659, 96531318, 144796977, 289593954]

約数ペア:

[(1, 289593954), (2, 144796977), (3, 96531318), (6, 48265659), (9, 32177106), (13, 22276458), (18, 16088553), (26, 11138229), (27, 10725702), (39, 7425486), (54, 5362851), (78, 3712743), (81, 3575234), (117, 2475162), (162, 1787617), (199, 1455246), (234, 1237581), (351, 825054), (398, 727623), (597, 485082), (691, 419094), (702, 412527), (1053, 275018), (1194, 242541), (1382, 209547), (1791, 161694), (2073, 139698), (2106, 137509), (2587, 111942), (3582, 80847), (4146, 69849), (5174, 55971), (5373, 53898), (6219, 46566), (7761, 37314), (8983, 32238), (10746, 26949), (12438, 23283), (15522, 18657), (16119, 17966)]