217469868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{6361}}^1$

素因数の和:6423

約数の個数: 96

約数和(自身を含む): 649840128

約数和(自身を除く): 432370260

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 37, 42, 44, 66, 74, 77, 84, 111, 132, 148, 154, 222, 231, 259, 308, 407, 444, 462, 518, 777, 814, 924, 1036, 1221, 1554, 1628, 2442, 2849, 3108, 4884, 5698, 6361, 8547, 11396, 12722, 17094, 19083, 25444, 34188, 38166, 44527, 69971, 76332, 89054, 133581, 139942, 178108, 209913, 235357, 267162, 279884, 419826, 470714, 489797, 534324, 706071, 839652, 941428, 979594, 1412142, 1469391, 1647499, 1959188, 2588927, 2824284, 2938782, 3294998, 4942497, 5177854, 5877564, 6589996, 7766781, 9884994, 10355708, 15533562, 18122489, 19769988, 31067124, 36244978, 54367467, 72489956, 108734934, 217469868]

約数ペア:

[(1, 217469868), (2, 108734934), (3, 72489956), (4, 54367467), (6, 36244978), (7, 31067124), (11, 19769988), (12, 18122489), (14, 15533562), (21, 10355708), (22, 9884994), (28, 7766781), (33, 6589996), (37, 5877564), (42, 5177854), (44, 4942497), (66, 3294998), (74, 2938782), (77, 2824284), (84, 2588927), (111, 1959188), (132, 1647499), (148, 1469391), (154, 1412142), (222, 979594), (231, 941428), (259, 839652), (308, 706071), (407, 534324), (444, 489797), (462, 470714), (518, 419826), (777, 279884), (814, 267162), (924, 235357), (1036, 209913), (1221, 178108), (1554, 139942), (1628, 133581), (2442, 89054), (2849, 76332), (3108, 69971), (4884, 44527), (5698, 38166), (6361, 34188), (8547, 25444), (11396, 19083), (12722, 17094)]