490929244

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{409}}^1\times {\mathrm{563}}^1$

素因数の和:1030

約数の個数: 48

約数和(自身を含む): 951783840

約数和(自身を除く): 460854596

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 409, 533, 563, 818, 1066, 1126, 1636, 2132, 2252, 5317, 7319, 10634, 14638, 16769, 21268, 23083, 29276, 33538, 46166, 67076, 92332, 217997, 230267, 300079, 435994, 460534, 600158, 871988, 921068, 1200316, 2993471, 5986942, 9440947, 11973884, 18881894, 37763788, 122732311, 245464622, 490929244]

約数ペア:

[(1, 490929244), (2, 245464622), (4, 122732311), (13, 37763788), (26, 18881894), (41, 11973884), (52, 9440947), (82, 5986942), (164, 2993471), (409, 1200316), (533, 921068), (563, 871988), (818, 600158), (1066, 460534), (1126, 435994), (1636, 300079), (2132, 230267), (2252, 217997), (5317, 92332), (7319, 67076), (10634, 46166), (14638, 33538), (16769, 29276), (21268, 23083)]