738538576

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{541}}^1\times {\mathrm{2081}}^1$

素因数の和:2671

約数の個数: 40

約数和(自身を含む): 1469234088

約数和(自身を除く): 730695512

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 541, 656, 1082, 2081, 2164, 4162, 4328, 8324, 8656, 16648, 22181, 33296, 44362, 85321, 88724, 170642, 177448, 341284, 354896, 682568, 1125821, 1365136, 2251642, 4503284, 9006568, 18013136, 46158661, 92317322, 184634644, 369269288, 738538576]

約数ペア:

[(1, 738538576), (2, 369269288), (4, 184634644), (8, 92317322), (16, 46158661), (41, 18013136), (82, 9006568), (164, 4503284), (328, 2251642), (541, 1365136), (656, 1125821), (1082, 682568), (2081, 354896), (2164, 341284), (4162, 177448), (4328, 170642), (8324, 88724), (8656, 85321), (16648, 44362), (22181, 33296)]