386906504

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{439}}^1\times {\mathrm{2687}}^1$

素因数の和:3173

約数の個数: 32

約数和(自身を含む): 745113600

約数和(自身を除く): 358207096

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 439, 878, 1756, 2687, 3512, 5374, 10748, 17999, 21496, 35998, 71996, 110167, 143992, 220334, 440668, 881336, 1179593, 2359186, 4718372, 9436744, 48363313, 96726626, 193453252, 386906504]

約数ペア:

[(1, 386906504), (2, 193453252), (4, 96726626), (8, 48363313), (41, 9436744), (82, 4718372), (164, 2359186), (328, 1179593), (439, 881336), (878, 440668), (1756, 220334), (2687, 143992), (3512, 110167), (5374, 71996), (10748, 35998), (17999, 21496)]