307920444

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{829}}^1\times {\mathrm{2381}}^1$

素因数の和:3230

約数の個数: 48

約数和(自身を含む): 775007520

約数和(自身を除く): 467087076

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 829, 1658, 2381, 2487, 3316, 4762, 4974, 7143, 9524, 9948, 10777, 14286, 21554, 28572, 30953, 32331, 43108, 61906, 64662, 92859, 123812, 129324, 185718, 371436, 1973849, 3947698, 5921547, 7895396, 11843094, 23686188, 25660037, 51320074, 76980111, 102640148, 153960222, 307920444]

約数ペア:

[(1, 307920444), (2, 153960222), (3, 102640148), (4, 76980111), (6, 51320074), (12, 25660037), (13, 23686188), (26, 11843094), (39, 7895396), (52, 5921547), (78, 3947698), (156, 1973849), (829, 371436), (1658, 185718), (2381, 129324), (2487, 123812), (3316, 92859), (4762, 64662), (4974, 61906), (7143, 43108), (9524, 32331), (9948, 30953), (10777, 28572), (14286, 21554)]