290767441986

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{691}}^1\times {\mathrm{371069}}^1$

素因数の和:371781

約数の個数: 80

約数和(自身を含む): 745690397760

約数和(自身を除く): 454922955774

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 691, 1134, 1382, 2073, 4146, 4837, 6219, 9674, 12438, 14511, 18657, 29022, 37314, 43533, 55971, 87066, 111942, 130599, 261198, 371069, 391797, 742138, 783594, 1113207, 2226414, 2597483, 3339621, 5194966, 6679242, 7792449, 10018863, 15584898, 20037726, 23377347, 30056589, 46754694, 60113178, 70132041, 140264082, 210396123, 256408679, 420792246, 512817358, 769226037, 1538452074, 1794860753, 2307678111, 3589721506, 4615356222, 5384582259, 6923034333, 10769164518, 13846068666, 16153746777, 20769102999, 32307493554, 41538205998, 48461240331, 96922480662, 145383720993, 290767441986]

約数ペア:

[(1, 290767441986), (2, 145383720993), (3, 96922480662), (6, 48461240331), (7, 41538205998), (9, 32307493554), (14, 20769102999), (18, 16153746777), (21, 13846068666), (27, 10769164518), (42, 6923034333), (54, 5384582259), (63, 4615356222), (81, 3589721506), (126, 2307678111), (162, 1794860753), (189, 1538452074), (378, 769226037), (567, 512817358), (691, 420792246), (1134, 256408679), (1382, 210396123), (2073, 140264082), (4146, 70132041), (4837, 60113178), (6219, 46754694), (9674, 30056589), (12438, 23377347), (14511, 20037726), (18657, 15584898), (29022, 10018863), (37314, 7792449), (43533, 6679242), (55971, 5194966), (87066, 3339621), (111942, 2597483), (130599, 2226414), (261198, 1113207), (371069, 783594), (391797, 742138)]