272999454

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^2$

素因数の和:310

約数の個数: 96

約数和(自身を含む): 699181056

約数和(自身を除く): 426181602

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 31, 39, 42, 62, 78, 91, 93, 127, 182, 186, 217, 254, 273, 381, 403, 434, 546, 651, 762, 806, 889, 1209, 1302, 1651, 1778, 2418, 2667, 2821, 3302, 3937, 4953, 5334, 5642, 7874, 8463, 9906, 11557, 11811, 16129, 16926, 23114, 23622, 27559, 32258, 34671, 48387, 51181, 55118, 69342, 82677, 96774, 102362, 112903, 153543, 165354, 209677, 225806, 307086, 338709, 358267, 419354, 499999, 629031, 677418, 716534, 999998, 1074801, 1258062, 1467739, 1499997, 2149602, 2935478, 2999994, 3499993, 4403217, 6499987, 6999986, 8806434, 10499979, 12999974, 19499961, 20999958, 38999922, 45499909, 90999818, 136499727, 272999454]

約数ペア:

[(1, 272999454), (2, 136499727), (3, 90999818), (6, 45499909), (7, 38999922), (13, 20999958), (14, 19499961), (21, 12999974), (26, 10499979), (31, 8806434), (39, 6999986), (42, 6499987), (62, 4403217), (78, 3499993), (91, 2999994), (93, 2935478), (127, 2149602), (182, 1499997), (186, 1467739), (217, 1258062), (254, 1074801), (273, 999998), (381, 716534), (403, 677418), (434, 629031), (546, 499999), (651, 419354), (762, 358267), (806, 338709), (889, 307086), (1209, 225806), (1302, 209677), (1651, 165354), (1778, 153543), (2418, 112903), (2667, 102362), (2821, 96774), (3302, 82677), (3937, 69342), (4953, 55118), (5334, 51181), (5642, 48387), (7874, 34671), (8463, 32258), (9906, 27559), (11557, 23622), (11811, 23114), (16129, 16926)]