289856976

素因数分解:

$2^4\times 3^1\times {\mathrm{311}}^1\times {\mathrm{19417}}^1$

素因数の和:19739

約数の個数: 40

約数和(自身を含む): 751243584

約数和(自身を除く): 461386608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 311, 622, 933, 1244, 1866, 2488, 3732, 4976, 7464, 14928, 19417, 38834, 58251, 77668, 116502, 155336, 233004, 310672, 466008, 932016, 6038687, 12077374, 18116061, 24154748, 36232122, 48309496, 72464244, 96618992, 144928488, 289856976]

約数ペア:

[(1, 289856976), (2, 144928488), (3, 96618992), (4, 72464244), (6, 48309496), (8, 36232122), (12, 24154748), (16, 18116061), (24, 12077374), (48, 6038687), (311, 932016), (622, 466008), (933, 310672), (1244, 233004), (1866, 155336), (2488, 116502), (3732, 77668), (4976, 58251), (7464, 38834), (14928, 19417)]