278775372

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{953}}^1\times {\mathrm{1283}}^1$

素因数の和:2262

約数の個数: 48

約数和(自身を含む): 685964160

約数和(自身を除く): 407188788

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 953, 1283, 1906, 2566, 2859, 3812, 3849, 5132, 5718, 7698, 11436, 15396, 18107, 24377, 36214, 48754, 54321, 72428, 73131, 97508, 108642, 146262, 217284, 292524, 1222699, 2445398, 3668097, 4890796, 7336194, 14672388, 23231281, 46462562, 69693843, 92925124, 139387686, 278775372]

約数ペア:

[(1, 278775372), (2, 139387686), (3, 92925124), (4, 69693843), (6, 46462562), (12, 23231281), (19, 14672388), (38, 7336194), (57, 4890796), (76, 3668097), (114, 2445398), (228, 1222699), (953, 292524), (1283, 217284), (1906, 146262), (2566, 108642), (2859, 97508), (3812, 73131), (3849, 72428), (5132, 54321), (5718, 48754), (7698, 36214), (11436, 24377), (15396, 18107)]