771616206

素因数分解:

$2^1\times 3^4\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{691}}^1$

素因数の和:879

約数の個数: 80

約数和(自身を含む): 1775453328

約数和(自身を除く): 1003837122

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 81, 113, 122, 162, 183, 226, 339, 366, 549, 678, 691, 1017, 1098, 1382, 1647, 2034, 2073, 3051, 3294, 4146, 4941, 6102, 6219, 6893, 9153, 9882, 12438, 13786, 18306, 18657, 20679, 37314, 41358, 42151, 55971, 62037, 78083, 84302, 111942, 124074, 126453, 156166, 186111, 234249, 252906, 372222, 379359, 468498, 558333, 702747, 758718, 1116666, 1138077, 1405494, 2108241, 2276154, 3414231, 4216482, 4763063, 6324723, 6828462, 9526126, 12649446, 14289189, 28578378, 42867567, 85735134, 128602701, 257205402, 385808103, 771616206]

約数ペア:

[(1, 771616206), (2, 385808103), (3, 257205402), (6, 128602701), (9, 85735134), (18, 42867567), (27, 28578378), (54, 14289189), (61, 12649446), (81, 9526126), (113, 6828462), (122, 6324723), (162, 4763063), (183, 4216482), (226, 3414231), (339, 2276154), (366, 2108241), (549, 1405494), (678, 1138077), (691, 1116666), (1017, 758718), (1098, 702747), (1382, 558333), (1647, 468498), (2034, 379359), (2073, 372222), (3051, 252906), (3294, 234249), (4146, 186111), (4941, 156166), (6102, 126453), (6219, 124074), (6893, 111942), (9153, 84302), (9882, 78083), (12438, 62037), (13786, 55971), (18306, 42151), (18657, 41358), (20679, 37314)]