311286984

素因数分解:

$2^3\times 3^1\times {\mathrm{239}}^1\times {\mathrm{54269}}^1$

素因数の和:54517

約数の個数: 32

約数和(自身を含む): 781488000

約数和(自身を除く): 470201016

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 239, 478, 717, 956, 1434, 1912, 2868, 5736, 54269, 108538, 162807, 217076, 325614, 434152, 651228, 1302456, 12970291, 25940582, 38910873, 51881164, 77821746, 103762328, 155643492, 311286984]

約数ペア:

[(1, 311286984), (2, 155643492), (3, 103762328), (4, 77821746), (6, 51881164), (8, 38910873), (12, 25940582), (24, 12970291), (239, 1302456), (478, 651228), (717, 434152), (956, 325614), (1434, 217076), (1912, 162807), (2868, 108538), (5736, 54269)]