339905461264

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{518148569}}^1$

素因数の和:518148618

約数の個数: 20

約数和(自身を含む): 674629438140

約数和(自身を除く): 334723976876

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 518148569, 1036297138, 2072594276, 4145188552, 8290377104, 21244091329, 42488182658, 84976365316, 169952730632, 339905461264]

約数ペア:

[(1, 339905461264), (2, 169952730632), (4, 84976365316), (8, 42488182658), (16, 21244091329), (41, 8290377104), (82, 4145188552), (164, 2072594276), (328, 1036297138), (656, 518148569)]