331301090

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{353}}^1\times {\mathrm{739}}^1$

素因数の和:1226

約数の個数: 32

約数和(自身を含む): 603555840

約数和(自身を除く): 272254750

約数列:

[1, 2, 5, 10, 127, 254, 353, 635, 706, 739, 1270, 1478, 1765, 3530, 3695, 7390, 44831, 89662, 93853, 187706, 224155, 260867, 448310, 469265, 521734, 938530, 1304335, 2608670, 33130109, 66260218, 165650545, 331301090]

約数ペア:

[(1, 331301090), (2, 165650545), (5, 66260218), (10, 33130109), (127, 2608670), (254, 1304335), (353, 938530), (635, 521734), (706, 469265), (739, 448310), (1270, 260867), (1478, 224155), (1765, 187706), (3530, 93853), (3695, 89662), (7390, 44831)]