1994416128

素因数分解:

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

素因数の和:233

約数の個数: 224

約数和(自身を含む): 6039429120

約数和(自身を除く): 4045012992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 71, 72, 96, 108, 127, 128, 142, 144, 192, 213, 216, 254, 256, 284, 288, 381, 384, 426, 432, 508, 512, 568, 576, 639, 762, 768, 852, 864, 1016, 1024, 1136, 1143, 1152, 1278, 1524, 1536, 1704, 1728, 1917, 2032, 2048, 2272, 2286, 2304, 2556, 3048, 3072, 3408, 3429, 3456, 3834, 4064, 4096, 4544, 4572, 4608, 5112, 6096, 6144, 6816, 6858, 6912, 7668, 8128, 8192, 9017, 9088, 9144, 9216, 10224, 12192, 12288, 13632, 13716, 13824, 15336, 16256, 18034, 18176, 18288, 18432, 20448, 24384, 24576, 27051, 27264, 27432, 27648, 30672, 32512, 36068, 36352, 36576, 36864, 40896, 48768, 54102, 54528, 54864, 55296, 61344, 65024, 72136, 72704, 73152, 73728, 81153, 81792, 97536, 108204, 109056, 109728, 110592, 122688, 130048, 144272, 145408, 146304, 162306, 163584, 195072, 216408, 218112, 219456, 221184, 243459, 245376, 260096, 288544, 290816, 292608, 324612, 327168, 390144, 432816, 436224, 438912, 486918, 490752, 520192, 577088, 581632, 585216, 649224, 654336, 780288, 865632, 872448, 877824, 973836, 981504, 1040384, 1154176, 1170432, 1298448, 1308672, 1560576, 1731264, 1744896, 1755648, 1947672, 1963008, 2308352, 2340864, 2596896, 2617344, 3121152, 3462528, 3511296, 3895344, 3926016, 4616704, 4681728, 5193792, 5234688, 6925056, 7022592, 7790688, 7852032, 9233408, 9363456, 10387584, 13850112, 14045184, 15581376, 15704064, 18466816, 20775168, 27700224, 28090368, 31162752, 36933632, 41550336, 55400448, 62325504, 73867264, 83100672, 110800896, 124651008, 166201344, 221601792, 249302016, 332402688, 498604032, 664805376, 997208064, 1994416128]

約数ペア:

[(1, 1994416128), (2, 997208064), (3, 664805376), (4, 498604032), (6, 332402688), (8, 249302016), (9, 221601792), (12, 166201344), (16, 124651008), (18, 110800896), (24, 83100672), (27, 73867264), (32, 62325504), (36, 55400448), (48, 41550336), (54, 36933632), (64, 31162752), (71, 28090368), (72, 27700224), (96, 20775168), (108, 18466816), (127, 15704064), (128, 15581376), (142, 14045184), (144, 13850112), (192, 10387584), (213, 9363456), (216, 9233408), (254, 7852032), (256, 7790688), (284, 7022592), (288, 6925056), (381, 5234688), (384, 5193792), (426, 4681728), (432, 4616704), (508, 3926016), (512, 3895344), (568, 3511296), (576, 3462528), (639, 3121152), (762, 2617344), (768, 2596896), (852, 2340864), (864, 2308352), (1016, 1963008), (1024, 1947672), (1136, 1755648), (1143, 1744896), (1152, 1731264), (1278, 1560576), (1524, 1308672), (1536, 1298448), (1704, 1170432), (1728, 1154176), (1917, 1040384), (2032, 981504), (2048, 973836), (2272, 877824), (2286, 872448), (2304, 865632), (2556, 780288), (3048, 654336), (3072, 649224), (3408, 585216), (3429, 581632), (3456, 577088), (3834, 520192), (4064, 490752), (4096, 486918), (4544, 438912), (4572, 436224), (4608, 432816), (5112, 390144), (6096, 327168), (6144, 324612), (6816, 292608), (6858, 290816), (6912, 288544), (7668, 260096), (8128, 245376), (8192, 243459), (9017, 221184), (9088, 219456), (9144, 218112), (9216, 216408), (10224, 195072), (12192, 163584), (12288, 162306), (13632, 146304), (13716, 145408), (13824, 144272), (15336, 130048), (16256, 122688), (18034, 110592), (18176, 109728), (18288, 109056), (18432, 108204), (20448, 97536), (24384, 81792), (24576, 81153), (27051, 73728), (27264, 73152), (27432, 72704), (27648, 72136), (30672, 65024), (32512, 61344), (36068, 55296), (36352, 54864), (36576, 54528), (36864, 54102), (40896, 48768)]