217414666

素因数分解:

$2^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1$

素因数の和:324

約数の個数: 64

約数和(自身を含む): 408844800

約数和(自身を除く): 191430134

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 103, 119, 181, 206, 238, 343, 362, 686, 721, 833, 1267, 1442, 1666, 1751, 2534, 3077, 3502, 5047, 5831, 6154, 8869, 10094, 11662, 12257, 17738, 18643, 21539, 24514, 35329, 37286, 43078, 62083, 70658, 85799, 124166, 130501, 150773, 171598, 261002, 301546, 316931, 600593, 633862, 913507, 1055411, 1201186, 1827014, 2110822, 2218517, 4437034, 6394549, 12789098, 15529619, 31059238, 108707333, 217414666]

約数ペア:

[(1, 217414666), (2, 108707333), (7, 31059238), (14, 15529619), (17, 12789098), (34, 6394549), (49, 4437034), (98, 2218517), (103, 2110822), (119, 1827014), (181, 1201186), (206, 1055411), (238, 913507), (343, 633862), (362, 600593), (686, 316931), (721, 301546), (833, 261002), (1267, 171598), (1442, 150773), (1666, 130501), (1751, 124166), (2534, 85799), (3077, 70658), (3502, 62083), (5047, 43078), (5831, 37286), (6154, 35329), (8869, 24514), (10094, 21539), (11662, 18643), (12257, 17738)]