1291265916

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{50119}}^1$

素因数の和:50258

約数の個数: 48

約数和(自身を含む): 3199660800

約数和(自身を除く): 1908394884

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 113, 114, 226, 228, 339, 452, 678, 1356, 2147, 4294, 6441, 8588, 12882, 25764, 50119, 100238, 150357, 200476, 300714, 601428, 952261, 1904522, 2856783, 3809044, 5663447, 5713566, 11326894, 11427132, 16990341, 22653788, 33980682, 67961364, 107605493, 215210986, 322816479, 430421972, 645632958, 1291265916]

約数ペア:

[(1, 1291265916), (2, 645632958), (3, 430421972), (4, 322816479), (6, 215210986), (12, 107605493), (19, 67961364), (38, 33980682), (57, 22653788), (76, 16990341), (113, 11427132), (114, 11326894), (226, 5713566), (228, 5663447), (339, 3809044), (452, 2856783), (678, 1904522), (1356, 952261), (2147, 601428), (4294, 300714), (6441, 200476), (8588, 150357), (12882, 100238), (25764, 50119)]