538375266

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{209159}}^1$

素因数の和:209191

約数の個数: 48

約数和(自身を含む): 1370416320

約数和(自身を除く): 832041054

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 143, 198, 234, 286, 429, 858, 1287, 2574, 209159, 418318, 627477, 1254954, 1882431, 2300749, 2719067, 3764862, 4601498, 5438134, 6902247, 8157201, 13804494, 16314402, 20706741, 24471603, 29909737, 41413482, 48943206, 59819474, 89729211, 179458422, 269187633, 538375266]

約数ペア:

[(1, 538375266), (2, 269187633), (3, 179458422), (6, 89729211), (9, 59819474), (11, 48943206), (13, 41413482), (18, 29909737), (22, 24471603), (26, 20706741), (33, 16314402), (39, 13804494), (66, 8157201), (78, 6902247), (99, 5438134), (117, 4601498), (143, 3764862), (198, 2719067), (234, 2300749), (286, 1882431), (429, 1254954), (858, 627477), (1287, 418318), (2574, 209159)]