212217852

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{953}}^1$

素因数の和:1219

約数の個数: 96

約数和(自身を含む): 620573184

約数和(自身を除く): 408355332

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 241, 308, 462, 482, 723, 924, 953, 964, 1446, 1687, 1906, 2651, 2859, 2892, 3374, 3812, 5061, 5302, 5718, 6671, 6748, 7953, 10122, 10483, 10604, 11436, 13342, 15906, 18557, 20013, 20244, 20966, 26684, 31449, 31812, 37114, 40026, 41932, 55671, 62898, 73381, 74228, 80052, 111342, 125796, 146762, 220143, 222684, 229673, 293524, 440286, 459346, 689019, 880572, 918692, 1378038, 1607711, 2526403, 2756076, 3215422, 4823133, 5052806, 6430844, 7579209, 9646266, 10105612, 15158418, 17684821, 19292532, 30316836, 35369642, 53054463, 70739284, 106108926, 212217852]

約数ペア:

[(1, 212217852), (2, 106108926), (3, 70739284), (4, 53054463), (6, 35369642), (7, 30316836), (11, 19292532), (12, 17684821), (14, 15158418), (21, 10105612), (22, 9646266), (28, 7579209), (33, 6430844), (42, 5052806), (44, 4823133), (66, 3215422), (77, 2756076), (84, 2526403), (132, 1607711), (154, 1378038), (231, 918692), (241, 880572), (308, 689019), (462, 459346), (482, 440286), (723, 293524), (924, 229673), (953, 222684), (964, 220143), (1446, 146762), (1687, 125796), (1906, 111342), (2651, 80052), (2859, 74228), (2892, 73381), (3374, 62898), (3812, 55671), (5061, 41932), (5302, 40026), (5718, 37114), (6671, 31812), (6748, 31449), (7953, 26684), (10122, 20966), (10483, 20244), (10604, 20013), (11436, 18557), (13342, 15906)]