947538008

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{563}}^1\times {\mathrm{2663}}^1$

素因数の和:3311

約数の個数: 32

約数和(自身を含む): 1802995200

約数和(自身を除く): 855457192

約数列:

[1, 2, 4, 8, 79, 158, 316, 563, 632, 1126, 2252, 2663, 4504, 5326, 10652, 21304, 44477, 88954, 177908, 210377, 355816, 420754, 841508, 1499269, 1683016, 2998538, 5997076, 11994152, 118442251, 236884502, 473769004, 947538008]

約数ペア:

[(1, 947538008), (2, 473769004), (4, 236884502), (8, 118442251), (79, 11994152), (158, 5997076), (316, 2998538), (563, 1683016), (632, 1499269), (1126, 841508), (2252, 420754), (2663, 355816), (4504, 210377), (5326, 177908), (10652, 88954), (21304, 44477)]