805504016

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{467}}^1\times {\mathrm{1609}}^1$

素因数の和:2151

約数の個数: 40

約数和(自身を含む): 1588335840

約数和(自身を除く): 782831824

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 467, 536, 934, 1072, 1609, 1868, 3218, 3736, 6436, 7472, 12872, 25744, 31289, 62578, 107803, 125156, 215606, 250312, 431212, 500624, 751403, 862424, 1502806, 1724848, 3005612, 6011224, 12022448, 50344001, 100688002, 201376004, 402752008, 805504016]

約数ペア:

[(1, 805504016), (2, 402752008), (4, 201376004), (8, 100688002), (16, 50344001), (67, 12022448), (134, 6011224), (268, 3005612), (467, 1724848), (536, 1502806), (934, 862424), (1072, 751403), (1609, 500624), (1868, 431212), (3218, 250312), (3736, 215606), (6436, 125156), (7472, 107803), (12872, 62578), (25744, 31289)]