247225188

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{22129}}^1$

素因数の和:22169

約数の個数: 72

約数和(自身を含む): 706389600

約数和(自身を除く): 459164412

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 133, 147, 196, 228, 266, 294, 399, 532, 588, 798, 931, 1596, 1862, 2793, 3724, 5586, 11172, 22129, 44258, 66387, 88516, 132774, 154903, 265548, 309806, 420451, 464709, 619612, 840902, 929418, 1084321, 1261353, 1681804, 1858836, 2168642, 2522706, 2943157, 3252963, 4337284, 5045412, 5886314, 6505926, 8829471, 11772628, 13011852, 17658942, 20602099, 35317884, 41204198, 61806297, 82408396, 123612594, 247225188]

約数ペア:

[(1, 247225188), (2, 123612594), (3, 82408396), (4, 61806297), (6, 41204198), (7, 35317884), (12, 20602099), (14, 17658942), (19, 13011852), (21, 11772628), (28, 8829471), (38, 6505926), (42, 5886314), (49, 5045412), (57, 4337284), (76, 3252963), (84, 2943157), (98, 2522706), (114, 2168642), (133, 1858836), (147, 1681804), (196, 1261353), (228, 1084321), (266, 929418), (294, 840902), (399, 619612), (532, 464709), (588, 420451), (798, 309806), (931, 265548), (1596, 154903), (1862, 132774), (2793, 88516), (3724, 66387), (5586, 44258), (11172, 22129)]