389120184

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{174337}}^1$

素因数の和:174380

約数の個数: 48

約数和(自身を含む): 1087869120

約数和(自身を除く): 698748936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 174337, 348674, 523011, 697348, 1046022, 1394696, 1569033, 2092044, 3138066, 4184088, 5404447, 6276132, 10808894, 12552264, 16213341, 21617788, 32426682, 43235576, 48640023, 64853364, 97280046, 129706728, 194560092, 389120184]

約数ペア:

[(1, 389120184), (2, 194560092), (3, 129706728), (4, 97280046), (6, 64853364), (8, 48640023), (9, 43235576), (12, 32426682), (18, 21617788), (24, 16213341), (31, 12552264), (36, 10808894), (62, 6276132), (72, 5404447), (93, 4184088), (124, 3138066), (186, 2092044), (248, 1569033), (279, 1394696), (372, 1046022), (558, 697348), (744, 523011), (1116, 348674), (2232, 174337)]