664805376

素因数分解:

$2^{13}\times 3^2\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:230

約数の個数: 168

約数和(自身を含む): 1962814464

約数和(自身を除く): 1298009088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 71, 72, 96, 127, 128, 142, 144, 192, 213, 254, 256, 284, 288, 381, 384, 426, 508, 512, 568, 576, 639, 762, 768, 852, 1016, 1024, 1136, 1143, 1152, 1278, 1524, 1536, 1704, 2032, 2048, 2272, 2286, 2304, 2556, 3048, 3072, 3408, 4064, 4096, 4544, 4572, 4608, 5112, 6096, 6144, 6816, 8128, 8192, 9017, 9088, 9144, 9216, 10224, 12192, 12288, 13632, 16256, 18034, 18176, 18288, 18432, 20448, 24384, 24576, 27051, 27264, 32512, 36068, 36352, 36576, 36864, 40896, 48768, 54102, 54528, 65024, 72136, 72704, 73152, 73728, 81153, 81792, 97536, 108204, 109056, 130048, 144272, 145408, 146304, 162306, 163584, 195072, 216408, 218112, 260096, 288544, 290816, 292608, 324612, 327168, 390144, 432816, 436224, 520192, 577088, 581632, 585216, 649224, 654336, 780288, 865632, 872448, 1040384, 1154176, 1170432, 1298448, 1308672, 1560576, 1731264, 1744896, 2308352, 2340864, 2596896, 2617344, 3121152, 3462528, 4616704, 4681728, 5193792, 5234688, 6925056, 9233408, 9363456, 10387584, 13850112, 18466816, 20775168, 27700224, 36933632, 41550336, 55400448, 73867264, 83100672, 110800896, 166201344, 221601792, 332402688, 664805376]

約数ペア:

[(1, 664805376), (2, 332402688), (3, 221601792), (4, 166201344), (6, 110800896), (8, 83100672), (9, 73867264), (12, 55400448), (16, 41550336), (18, 36933632), (24, 27700224), (32, 20775168), (36, 18466816), (48, 13850112), (64, 10387584), (71, 9363456), (72, 9233408), (96, 6925056), (127, 5234688), (128, 5193792), (142, 4681728), (144, 4616704), (192, 3462528), (213, 3121152), (254, 2617344), (256, 2596896), (284, 2340864), (288, 2308352), (381, 1744896), (384, 1731264), (426, 1560576), (508, 1308672), (512, 1298448), (568, 1170432), (576, 1154176), (639, 1040384), (762, 872448), (768, 865632), (852, 780288), (1016, 654336), (1024, 649224), (1136, 585216), (1143, 581632), (1152, 577088), (1278, 520192), (1524, 436224), (1536, 432816), (1704, 390144), (2032, 327168), (2048, 324612), (2272, 292608), (2286, 290816), (2304, 288544), (2556, 260096), (3048, 218112), (3072, 216408), (3408, 195072), (4064, 163584), (4096, 162306), (4544, 146304), (4572, 145408), (4608, 144272), (5112, 130048), (6096, 109056), (6144, 108204), (6816, 97536), (8128, 81792), (8192, 81153), (9017, 73728), (9088, 73152), (9144, 72704), (9216, 72136), (10224, 65024), (12192, 54528), (12288, 54102), (13632, 48768), (16256, 40896), (18034, 36864), (18176, 36576), (18288, 36352), (18432, 36068), (20448, 32512), (24384, 27264), (24576, 27051)]