1299686032

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{17033}}^1$

素因数の和:17311

約数の個数: 40

約数和(自身を含む): 2661392160

約数和(自身を除く): 1361706128

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 251, 304, 502, 1004, 2008, 4016, 4769, 9538, 17033, 19076, 34066, 38152, 68132, 76304, 136264, 272528, 323627, 647254, 1294508, 2589016, 4275283, 5178032, 8550566, 17101132, 34202264, 68404528, 81230377, 162460754, 324921508, 649843016, 1299686032]

約数ペア:

[(1, 1299686032), (2, 649843016), (4, 324921508), (8, 162460754), (16, 81230377), (19, 68404528), (38, 34202264), (76, 17101132), (152, 8550566), (251, 5178032), (304, 4275283), (502, 2589016), (1004, 1294508), (2008, 647254), (4016, 323627), (4769, 272528), (9538, 136264), (17033, 76304), (19076, 68132), (34066, 38152)]