269925136

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{27611}}^1$

素因数の和:27679

約数の個数: 40

約数和(自身を含む): 575213184

約数和(自身を除く): 305288048

約数列:

[1, 2, 4, 8, 13, 16, 26, 47, 52, 94, 104, 188, 208, 376, 611, 752, 1222, 2444, 4888, 9776, 27611, 55222, 110444, 220888, 358943, 441776, 717886, 1297717, 1435772, 2595434, 2871544, 5190868, 5743088, 10381736, 16870321, 20763472, 33740642, 67481284, 134962568, 269925136]

約数ペア:

[(1, 269925136), (2, 134962568), (4, 67481284), (8, 33740642), (13, 20763472), (16, 16870321), (26, 10381736), (47, 5743088), (52, 5190868), (94, 2871544), (104, 2595434), (188, 1435772), (208, 1297717), (376, 717886), (611, 441776), (752, 358943), (1222, 220888), (2444, 110444), (4888, 55222), (9776, 27611)]