612664

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:199

約数の個数: 32

約数和(自身を含む): 1275120

約数和(自身を除く): 662456

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 137, 172, 274, 344, 548, 559, 1096, 1118, 1781, 2236, 3562, 4472, 5891, 7124, 11782, 14248, 23564, 47128, 76583, 153166, 306332, 612664]

約数ペア:

[(1, 612664), (2, 306332), (4, 153166), (8, 76583), (13, 47128), (26, 23564), (43, 14248), (52, 11782), (86, 7124), (104, 5891), (137, 4472), (172, 3562), (274, 2236), (344, 1781), (548, 1118), (559, 1096)]