123444864

素因数分解:

$2^7\times 3^3\times {\mathrm{23}}^1\times {\mathrm{1553}}^1$

素因数の和:1599

約数の個数: 128

約数和(自身を含む): 380419200

約数和(自身を除く): 256974336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 92, 96, 108, 128, 138, 144, 184, 192, 207, 216, 276, 288, 368, 384, 414, 432, 552, 576, 621, 736, 828, 864, 1104, 1152, 1242, 1472, 1553, 1656, 1728, 2208, 2484, 2944, 3106, 3312, 3456, 4416, 4659, 4968, 6212, 6624, 8832, 9318, 9936, 12424, 13248, 13977, 18636, 19872, 24848, 26496, 27954, 35719, 37272, 39744, 41931, 49696, 55908, 71438, 74544, 79488, 83862, 99392, 107157, 111816, 142876, 149088, 167724, 198784, 214314, 223632, 285752, 298176, 321471, 335448, 428628, 447264, 571504, 596352, 642942, 670896, 857256, 894528, 964413, 1143008, 1285884, 1341792, 1714512, 1789056, 1928826, 2286016, 2571768, 2683584, 3429024, 3857652, 4572032, 5143536, 5367168, 6858048, 7715304, 10287072, 13716096, 15430608, 20574144, 30861216, 41148288, 61722432, 123444864]

約数ペア:

[(1, 123444864), (2, 61722432), (3, 41148288), (4, 30861216), (6, 20574144), (8, 15430608), (9, 13716096), (12, 10287072), (16, 7715304), (18, 6858048), (23, 5367168), (24, 5143536), (27, 4572032), (32, 3857652), (36, 3429024), (46, 2683584), (48, 2571768), (54, 2286016), (64, 1928826), (69, 1789056), (72, 1714512), (92, 1341792), (96, 1285884), (108, 1143008), (128, 964413), (138, 894528), (144, 857256), (184, 670896), (192, 642942), (207, 596352), (216, 571504), (276, 447264), (288, 428628), (368, 335448), (384, 321471), (414, 298176), (432, 285752), (552, 223632), (576, 214314), (621, 198784), (736, 167724), (828, 149088), (864, 142876), (1104, 111816), (1152, 107157), (1242, 99392), (1472, 83862), (1553, 79488), (1656, 74544), (1728, 71438), (2208, 55908), (2484, 49696), (2944, 41931), (3106, 39744), (3312, 37272), (3456, 35719), (4416, 27954), (4659, 26496), (4968, 24848), (6212, 19872), (6624, 18636), (8832, 13977), (9318, 13248), (9936, 12424)]