387670844

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{1229}}^1$

素因数の和:1418

約数の個数: 48

約数和(自身を含む): 758782080

約数和(自身を除く): 371111236

約数列:

[1, 2, 4, 11, 22, 44, 67, 107, 134, 214, 268, 428, 737, 1177, 1229, 1474, 2354, 2458, 2948, 4708, 4916, 7169, 13519, 14338, 27038, 28676, 54076, 78859, 82343, 131503, 157718, 164686, 263006, 315436, 329372, 526012, 905773, 1446533, 1811546, 2893066, 3623092, 5786132, 8810701, 17621402, 35242804, 96917711, 193835422, 387670844]

約数ペア:

[(1, 387670844), (2, 193835422), (4, 96917711), (11, 35242804), (22, 17621402), (44, 8810701), (67, 5786132), (107, 3623092), (134, 2893066), (214, 1811546), (268, 1446533), (428, 905773), (737, 526012), (1177, 329372), (1229, 315436), (1474, 263006), (2354, 164686), (2458, 157718), (2948, 131503), (4708, 82343), (4916, 78859), (7169, 54076), (13519, 28676), (14338, 27038)]