257534852264

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{353}}^1\times {\mathrm{25339}}^1$

素因数の和:25818

約数の個数: 64

約数和(自身を含む): 500546088000

約数和(自身を除く): 243011235736

約数列:

[1, 2, 4, 8, 59, 61, 118, 122, 236, 244, 353, 472, 488, 706, 1412, 2824, 3599, 7198, 14396, 20827, 21533, 25339, 28792, 41654, 43066, 50678, 83308, 86132, 101356, 166616, 172264, 202712, 1270447, 1495001, 1545679, 2540894, 2990002, 3091358, 5081788, 5980004, 6182716, 8944667, 10163576, 11960008, 12365432, 17889334, 35778668, 71557336, 91195061, 182390122, 364780244, 527735353, 545624687, 729560488, 1055470706, 1091249374, 2110941412, 2182498748, 4221882824, 4364997496, 32191856533, 64383713066, 128767426132, 257534852264]

約数ペア:

[(1, 257534852264), (2, 128767426132), (4, 64383713066), (8, 32191856533), (59, 4364997496), (61, 4221882824), (118, 2182498748), (122, 2110941412), (236, 1091249374), (244, 1055470706), (353, 729560488), (472, 545624687), (488, 527735353), (706, 364780244), (1412, 182390122), (2824, 91195061), (3599, 71557336), (7198, 35778668), (14396, 17889334), (20827, 12365432), (21533, 11960008), (25339, 10163576), (28792, 8944667), (41654, 6182716), (43066, 5980004), (50678, 5081788), (83308, 3091358), (86132, 2990002), (101356, 2540894), (166616, 1545679), (172264, 1495001), (202712, 1270447)]