217427096

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{293}}^1$

素因数の和:468

約数の個数: 64

約数和(自身を含む): 442411200

約数和(自身を除く): 224984104

約数列:

[1, 2, 4, 8, 23, 37, 46, 74, 92, 109, 148, 184, 218, 293, 296, 436, 586, 851, 872, 1172, 1702, 2344, 2507, 3404, 4033, 5014, 6739, 6808, 8066, 10028, 10841, 13478, 16132, 20056, 21682, 26956, 31937, 32264, 43364, 53912, 63874, 86728, 92759, 127748, 185518, 249343, 255496, 371036, 498686, 734551, 742072, 997372, 1181669, 1469102, 1994744, 2363338, 2938204, 4726676, 5876408, 9453352, 27178387, 54356774, 108713548, 217427096]

約数ペア:

[(1, 217427096), (2, 108713548), (4, 54356774), (8, 27178387), (23, 9453352), (37, 5876408), (46, 4726676), (74, 2938204), (92, 2363338), (109, 1994744), (148, 1469102), (184, 1181669), (218, 997372), (293, 742072), (296, 734551), (436, 498686), (586, 371036), (851, 255496), (872, 249343), (1172, 185518), (1702, 127748), (2344, 92759), (2507, 86728), (3404, 63874), (4033, 53912), (5014, 43364), (6739, 32264), (6808, 31937), (8066, 26956), (10028, 21682), (10841, 20056), (13478, 16132)]