388558464

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4663}}^1$

素因数の和:4718

約数の個数: 128

約数和(自身を含む): 1217863680

約数和(自身を除く): 829305216

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 128, 168, 186, 192, 217, 224, 248, 336, 372, 384, 434, 448, 496, 651, 672, 744, 868, 896, 992, 1302, 1344, 1488, 1736, 1984, 2604, 2688, 2976, 3472, 3968, 4663, 5208, 5952, 6944, 9326, 10416, 11904, 13888, 13989, 18652, 20832, 27776, 27978, 32641, 37304, 41664, 55956, 65282, 74608, 83328, 97923, 111912, 130564, 144553, 149216, 195846, 223824, 261128, 289106, 298432, 391692, 433659, 447648, 522256, 578212, 596864, 783384, 867318, 895296, 1011871, 1044512, 1156424, 1566768, 1734636, 1790592, 2023742, 2089024, 2312848, 3035613, 3133536, 3469272, 4047484, 4178048, 4625696, 6071226, 6267072, 6938544, 8094968, 9251392, 12142452, 12534144, 13877088, 16189936, 18502784, 24284904, 27754176, 32379872, 48569808, 55508352, 64759744, 97139616, 129519488, 194279232, 388558464]

約数ペア:

[(1, 388558464), (2, 194279232), (3, 129519488), (4, 97139616), (6, 64759744), (7, 55508352), (8, 48569808), (12, 32379872), (14, 27754176), (16, 24284904), (21, 18502784), (24, 16189936), (28, 13877088), (31, 12534144), (32, 12142452), (42, 9251392), (48, 8094968), (56, 6938544), (62, 6267072), (64, 6071226), (84, 4625696), (93, 4178048), (96, 4047484), (112, 3469272), (124, 3133536), (128, 3035613), (168, 2312848), (186, 2089024), (192, 2023742), (217, 1790592), (224, 1734636), (248, 1566768), (336, 1156424), (372, 1044512), (384, 1011871), (434, 895296), (448, 867318), (496, 783384), (651, 596864), (672, 578212), (744, 522256), (868, 447648), (896, 433659), (992, 391692), (1302, 298432), (1344, 289106), (1488, 261128), (1736, 223824), (1984, 195846), (2604, 149216), (2688, 144553), (2976, 130564), (3472, 111912), (3968, 97923), (4663, 83328), (5208, 74608), (5952, 65282), (6944, 55956), (9326, 41664), (10416, 37304), (11904, 32641), (13888, 27978), (13989, 27776), (18652, 20832)]