214332318

素因数分解:

$2^1\times 3^5\times {\mathrm{53}}^2\times {\mathrm{157}}^1$

素因数の和:280

約数の個数: 72

約数和(自身を含む): 493970568

約数和(自身を除く): 279638250

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 81, 106, 157, 159, 162, 243, 314, 318, 471, 477, 486, 942, 954, 1413, 1431, 2809, 2826, 2862, 4239, 4293, 5618, 8321, 8427, 8478, 8586, 12717, 12879, 16642, 16854, 24963, 25281, 25434, 25758, 38151, 49926, 50562, 74889, 75843, 76302, 149778, 151686, 224667, 227529, 441013, 449334, 455058, 674001, 682587, 882026, 1323039, 1348002, 1365174, 2022003, 2646078, 3969117, 4044006, 7938234, 11907351, 23814702, 35722053, 71444106, 107166159, 214332318]

約数ペア:

[(1, 214332318), (2, 107166159), (3, 71444106), (6, 35722053), (9, 23814702), (18, 11907351), (27, 7938234), (53, 4044006), (54, 3969117), (81, 2646078), (106, 2022003), (157, 1365174), (159, 1348002), (162, 1323039), (243, 882026), (314, 682587), (318, 674001), (471, 455058), (477, 449334), (486, 441013), (942, 227529), (954, 224667), (1413, 151686), (1431, 149778), (2809, 76302), (2826, 75843), (2862, 74889), (4239, 50562), (4293, 49926), (5618, 38151), (8321, 25758), (8427, 25434), (8478, 25281), (8586, 24963), (12717, 16854), (12879, 16642)]