505087146

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{20231}}^1$

素因数の和:20331

約数の個数: 48

約数和(自身を含む): 1167791040

約数和(自身を除く): 662703894

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 73, 114, 146, 171, 219, 342, 438, 657, 1314, 1387, 2774, 4161, 8322, 12483, 20231, 24966, 40462, 60693, 121386, 182079, 364158, 384389, 768778, 1153167, 1476863, 2306334, 2953726, 3459501, 4430589, 6919002, 8861178, 13291767, 26583534, 28060397, 56120794, 84181191, 168362382, 252543573, 505087146]

約数ペア:

[(1, 505087146), (2, 252543573), (3, 168362382), (6, 84181191), (9, 56120794), (18, 28060397), (19, 26583534), (38, 13291767), (57, 8861178), (73, 6919002), (114, 4430589), (146, 3459501), (171, 2953726), (219, 2306334), (342, 1476863), (438, 1153167), (657, 768778), (1314, 384389), (1387, 364158), (2774, 182079), (4161, 121386), (8322, 60693), (12483, 40462), (20231, 24966)]