408023164816

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{887}}^1\times {\mathrm{991387}}^1$

素因数の和:992311

約数の個数: 40

約数和(自身を含む): 818727865920

約数和(自身を除く): 410704701104

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 887, 1774, 3548, 7096, 14192, 25723, 51446, 102892, 205784, 411568, 991387, 1982774, 3965548, 7931096, 15862192, 28750223, 57500446, 115000892, 230001784, 460003568, 879360269, 1758720538, 3517441076, 7034882152, 14069764304, 25501447801, 51002895602, 102005791204, 204011582408, 408023164816]

約数ペア:

[(1, 408023164816), (2, 204011582408), (4, 102005791204), (8, 51002895602), (16, 25501447801), (29, 14069764304), (58, 7034882152), (116, 3517441076), (232, 1758720538), (464, 879360269), (887, 460003568), (1774, 230001784), (3548, 115000892), (7096, 57500446), (14192, 28750223), (25723, 15862192), (51446, 7931096), (102892, 3965548), (205784, 1982774), (411568, 991387)]