319314512

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{523}}^1\times {\mathrm{3469}}^1$

素因数の和:4011

約数の個数: 40

約数和(自身を含む): 676400160

約数和(自身を除く): 357085648

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 523, 1046, 2092, 3469, 4184, 5753, 6938, 8368, 11506, 13876, 23012, 27752, 38159, 46024, 55504, 76318, 92048, 152636, 305272, 610544, 1814287, 3628574, 7257148, 14514296, 19957157, 29028592, 39914314, 79828628, 159657256, 319314512]

約数ペア:

[(1, 319314512), (2, 159657256), (4, 79828628), (8, 39914314), (11, 29028592), (16, 19957157), (22, 14514296), (44, 7257148), (88, 3628574), (176, 1814287), (523, 610544), (1046, 305272), (2092, 152636), (3469, 92048), (4184, 76318), (5753, 55504), (6938, 46024), (8368, 38159), (11506, 27752), (13876, 23012)]