401039152

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{6577}}^1$

素因数の和:6725

約数の個数: 40

約数和(自身を含む): 805883936

約数和(自身を除く): 404844784

約数列:

[1, 2, 4, 8, 16, 37, 74, 103, 148, 206, 296, 412, 592, 824, 1648, 3811, 6577, 7622, 13154, 15244, 26308, 30488, 52616, 60976, 105232, 243349, 486698, 677431, 973396, 1354862, 1946792, 2709724, 3893584, 5419448, 10838896, 25064947, 50129894, 100259788, 200519576, 401039152]

約数ペア:

[(1, 401039152), (2, 200519576), (4, 100259788), (8, 50129894), (16, 25064947), (37, 10838896), (74, 5419448), (103, 3893584), (148, 2709724), (206, 1946792), (296, 1354862), (412, 973396), (592, 677431), (824, 486698), (1648, 243349), (3811, 105232), (6577, 60976), (7622, 52616), (13154, 30488), (15244, 26308)]