394037344

素因数分解:

$2^5\times {\mathrm{107}}^1\times {\mathrm{157}}^1\times {\mathrm{733}}^1$

素因数の和:1007

約数の個数: 48

約数和(自身を含む): 789073488

約数和(自身を除く): 395036144

約数列:

[1, 2, 4, 8, 16, 32, 107, 157, 214, 314, 428, 628, 733, 856, 1256, 1466, 1712, 2512, 2932, 3424, 5024, 5864, 11728, 16799, 23456, 33598, 67196, 78431, 115081, 134392, 156862, 230162, 268784, 313724, 460324, 537568, 627448, 920648, 1254896, 1841296, 2509792, 3682592, 12313667, 24627334, 49254668, 98509336, 197018672, 394037344]

約数ペア:

[(1, 394037344), (2, 197018672), (4, 98509336), (8, 49254668), (16, 24627334), (32, 12313667), (107, 3682592), (157, 2509792), (214, 1841296), (314, 1254896), (428, 920648), (628, 627448), (733, 537568), (856, 460324), (1256, 313724), (1466, 268784), (1712, 230162), (2512, 156862), (2932, 134392), (3424, 115081), (5024, 78431), (5864, 67196), (11728, 33598), (16799, 23456)]