268497216

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1559}}^1$

素因数の和:1613

約数の個数: 168

約数和(自身を含む): 865388160

約数和(自身を除く): 596890944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 32, 36, 39, 46, 48, 52, 64, 69, 72, 78, 92, 96, 104, 117, 138, 144, 156, 184, 192, 207, 208, 234, 276, 288, 299, 312, 368, 414, 416, 468, 552, 576, 598, 624, 736, 828, 832, 897, 936, 1104, 1196, 1248, 1472, 1559, 1656, 1794, 1872, 2208, 2392, 2496, 2691, 3118, 3312, 3588, 3744, 4416, 4677, 4784, 5382, 6236, 6624, 7176, 7488, 9354, 9568, 10764, 12472, 13248, 14031, 14352, 18708, 19136, 20267, 21528, 24944, 28062, 28704, 35857, 37416, 40534, 43056, 49888, 56124, 57408, 60801, 71714, 74832, 81068, 86112, 99776, 107571, 112248, 121602, 143428, 149664, 162136, 172224, 182403, 215142, 224496, 243204, 286856, 299328, 322713, 324272, 364806, 430284, 448992, 466141, 486408, 573712, 645426, 648544, 729612, 860568, 897984, 932282, 972816, 1147424, 1290852, 1297088, 1398423, 1459224, 1721136, 1864564, 1945632, 2294848, 2581704, 2796846, 2918448, 3442272, 3729128, 3891264, 4195269, 5163408, 5593692, 5836896, 6884544, 7458256, 8390538, 10326816, 11187384, 11673792, 14916512, 16781076, 20653632, 22374768, 29833024, 33562152, 44749536, 67124304, 89499072, 134248608, 268497216]

約数ペア:

[(1, 268497216), (2, 134248608), (3, 89499072), (4, 67124304), (6, 44749536), (8, 33562152), (9, 29833024), (12, 22374768), (13, 20653632), (16, 16781076), (18, 14916512), (23, 11673792), (24, 11187384), (26, 10326816), (32, 8390538), (36, 7458256), (39, 6884544), (46, 5836896), (48, 5593692), (52, 5163408), (64, 4195269), (69, 3891264), (72, 3729128), (78, 3442272), (92, 2918448), (96, 2796846), (104, 2581704), (117, 2294848), (138, 1945632), (144, 1864564), (156, 1721136), (184, 1459224), (192, 1398423), (207, 1297088), (208, 1290852), (234, 1147424), (276, 972816), (288, 932282), (299, 897984), (312, 860568), (368, 729612), (414, 648544), (416, 645426), (468, 573712), (552, 486408), (576, 466141), (598, 448992), (624, 430284), (736, 364806), (828, 324272), (832, 322713), (897, 299328), (936, 286856), (1104, 243204), (1196, 224496), (1248, 215142), (1472, 182403), (1559, 172224), (1656, 162136), (1794, 149664), (1872, 143428), (2208, 121602), (2392, 112248), (2496, 107571), (2691, 99776), (3118, 86112), (3312, 81068), (3588, 74832), (3744, 71714), (4416, 60801), (4677, 57408), (4784, 56124), (5382, 49888), (6236, 43056), (6624, 40534), (7176, 37416), (7488, 35857), (9354, 28704), (9568, 28062), (10764, 24944), (12472, 21528), (13248, 20267), (14031, 19136), (14352, 18708)]