399382488

素因数分解:

$2^3\times 3^4\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:379

約数の個数: 160

約数和(自身を含む): 1182044160

約数和(自身を除く): 782661672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 81, 92, 108, 127, 138, 162, 184, 207, 211, 216, 254, 276, 324, 381, 414, 422, 508, 552, 621, 633, 648, 762, 828, 844, 1016, 1143, 1242, 1266, 1524, 1656, 1688, 1863, 1899, 2286, 2484, 2532, 2921, 3048, 3429, 3726, 3798, 4572, 4853, 4968, 5064, 5697, 5842, 6858, 7452, 7596, 8763, 9144, 9706, 10287, 11394, 11684, 13716, 14559, 14904, 15192, 17091, 17526, 19412, 20574, 22788, 23368, 26289, 26797, 27432, 29118, 34182, 35052, 38824, 41148, 43677, 45576, 52578, 53594, 58236, 68364, 70104, 78867, 80391, 82296, 87354, 105156, 107188, 116472, 131031, 136728, 157734, 160782, 174708, 210312, 214376, 236601, 241173, 262062, 315468, 321564, 349416, 393093, 473202, 482346, 524124, 616331, 630936, 643128, 723519, 786186, 946404, 964692, 1048248, 1232662, 1447038, 1572372, 1848993, 1892808, 1929384, 2170557, 2465324, 2894076, 3144744, 3697986, 4341114, 4930648, 5546979, 5788152, 7395972, 8682228, 11093958, 14791944, 16640937, 17364456, 22187916, 33281874, 44375832, 49922811, 66563748, 99845622, 133127496, 199691244, 399382488]

約数ペア:

[(1, 399382488), (2, 199691244), (3, 133127496), (4, 99845622), (6, 66563748), (8, 49922811), (9, 44375832), (12, 33281874), (18, 22187916), (23, 17364456), (24, 16640937), (27, 14791944), (36, 11093958), (46, 8682228), (54, 7395972), (69, 5788152), (72, 5546979), (81, 4930648), (92, 4341114), (108, 3697986), (127, 3144744), (138, 2894076), (162, 2465324), (184, 2170557), (207, 1929384), (211, 1892808), (216, 1848993), (254, 1572372), (276, 1447038), (324, 1232662), (381, 1048248), (414, 964692), (422, 946404), (508, 786186), (552, 723519), (621, 643128), (633, 630936), (648, 616331), (762, 524124), (828, 482346), (844, 473202), (1016, 393093), (1143, 349416), (1242, 321564), (1266, 315468), (1524, 262062), (1656, 241173), (1688, 236601), (1863, 214376), (1899, 210312), (2286, 174708), (2484, 160782), (2532, 157734), (2921, 136728), (3048, 131031), (3429, 116472), (3726, 107188), (3798, 105156), (4572, 87354), (4853, 82296), (4968, 80391), (5064, 78867), (5697, 70104), (5842, 68364), (6858, 58236), (7452, 53594), (7596, 52578), (8763, 45576), (9144, 43677), (9706, 41148), (10287, 38824), (11394, 35052), (11684, 34182), (13716, 29118), (14559, 27432), (14904, 26797), (15192, 26289), (17091, 23368), (17526, 22788), (19412, 20574)]