408075018

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1087}}^1\times {\mathrm{4813}}^1$

素因数の和:5918

約数の個数: 32

約数和(自身を含む): 879922176

約数和(自身を除く): 471847158

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1087, 2174, 3261, 4813, 6522, 9626, 14131, 14439, 28262, 28878, 42393, 62569, 84786, 125138, 187707, 375414, 5231731, 10463462, 15695193, 31390386, 68012503, 136025006, 204037509, 408075018]

約数ペア:

[(1, 408075018), (2, 204037509), (3, 136025006), (6, 68012503), (13, 31390386), (26, 15695193), (39, 10463462), (78, 5231731), (1087, 375414), (2174, 187707), (3261, 125138), (4813, 84786), (6522, 62569), (9626, 42393), (14131, 28878), (14439, 28262)]