1330398008

素因数分解:

$2^3\times {\mathrm{307}}^1\times {\mathrm{541693}}^1$

素因数の和:542006

約数の個数: 16

約数和(自身を含む): 2502626280

約数和(自身を除く): 1172228272

約数列:

[1, 2, 4, 8, 307, 614, 1228, 2456, 541693, 1083386, 2166772, 4333544, 166299751, 332599502, 665199004, 1330398008]

約数ペア:

[(1, 1330398008), (2, 665199004), (4, 332599502), (8, 166299751), (307, 4333544), (614, 2166772), (1228, 1083386), (2456, 541693)]