81994338048

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{1699}}^1$

素因数の和:1963

約数の個数: 288

約数和(自身を含む): 256190054400

約数和(自身を除く): 174195716352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 47, 48, 56, 64, 84, 94, 96, 112, 128, 141, 168, 188, 191, 192, 224, 256, 282, 329, 336, 376, 382, 384, 448, 564, 573, 658, 672, 752, 764, 768, 896, 987, 1128, 1146, 1316, 1337, 1344, 1504, 1528, 1699, 1792, 1974, 2256, 2292, 2632, 2674, 2688, 3008, 3056, 3398, 3948, 4011, 4512, 4584, 5097, 5264, 5348, 5376, 6016, 6112, 6796, 7896, 8022, 8977, 9024, 9168, 10194, 10528, 10696, 11893, 12032, 12224, 13592, 15792, 16044, 17954, 18048, 18336, 20388, 21056, 21392, 23786, 24448, 26931, 27184, 31584, 32088, 35679, 35908, 36096, 36672, 40776, 42112, 42784, 47572, 48896, 53862, 54368, 62839, 63168, 64176, 71358, 71816, 73344, 79853, 81552, 84224, 85568, 95144, 107724, 108736, 125678, 126336, 128352, 142716, 143632, 146688, 159706, 163104, 171136, 188517, 190288, 215448, 217472, 239559, 251356, 252672, 256704, 285432, 287264, 319412, 324509, 326208, 342272, 377034, 380576, 430896, 434944, 479118, 502712, 513408, 558971, 570864, 574528, 638824, 649018, 652416, 754068, 761152, 861792, 958236, 973527, 1005424, 1026816, 1117942, 1141728, 1149056, 1277648, 1298036, 1304832, 1508136, 1522304, 1676913, 1723584, 1916472, 1947054, 2010848, 2235884, 2271563, 2283456, 2298112, 2555296, 2596072, 3016272, 3044608, 3353826, 3447168, 3832944, 3894108, 4021696, 4471768, 4543126, 4566912, 5110592, 5192144, 6032544, 6707652, 6814689, 6894336, 7665888, 7788216, 8043392, 8943536, 9086252, 9133824, 10221184, 10384288, 12065088, 13415304, 13629378, 15251923, 15331776, 15576432, 16086784, 17887072, 18172504, 20442368, 20768576, 24130176, 26830608, 27258756, 30503846, 30663552, 31152864, 35774144, 36345008, 41537152, 45755769, 48260352, 53661216, 54517512, 61007692, 61327104, 62305728, 71548288, 72690016, 83074304, 91511538, 106763461, 107322432, 109035024, 122015384, 124611456, 143096576, 145380032, 183023076, 213526922, 214644864, 218070048, 244030768, 249222912, 290760064, 320290383, 366046152, 427053844, 429289728, 436140096, 488061536, 581520128, 640580766, 732092304, 854107688, 872280192, 976123072, 1281161532, 1464184608, 1708215376, 1744560384, 1952246144, 2562323064, 2928369216, 3416430752, 3904492288, 5124646128, 5856738432, 6832861504, 10249292256, 11713476864, 13665723008, 20498584512, 27331446016, 40997169024, 81994338048]

約数ペア:

[(1, 81994338048), (2, 40997169024), (3, 27331446016), (4, 20498584512), (6, 13665723008), (7, 11713476864), (8, 10249292256), (12, 6832861504), (14, 5856738432), (16, 5124646128), (21, 3904492288), (24, 3416430752), (28, 2928369216), (32, 2562323064), (42, 1952246144), (47, 1744560384), (48, 1708215376), (56, 1464184608), (64, 1281161532), (84, 976123072), (94, 872280192), (96, 854107688), (112, 732092304), (128, 640580766), (141, 581520128), (168, 488061536), (188, 436140096), (191, 429289728), (192, 427053844), (224, 366046152), (256, 320290383), (282, 290760064), (329, 249222912), (336, 244030768), (376, 218070048), (382, 214644864), (384, 213526922), (448, 183023076), (564, 145380032), (573, 143096576), (658, 124611456), (672, 122015384), (752, 109035024), (764, 107322432), (768, 106763461), (896, 91511538), (987, 83074304), (1128, 72690016), (1146, 71548288), (1316, 62305728), (1337, 61327104), (1344, 61007692), (1504, 54517512), (1528, 53661216), (1699, 48260352), (1792, 45755769), (1974, 41537152), (2256, 36345008), (2292, 35774144), (2632, 31152864), (2674, 30663552), (2688, 30503846), (3008, 27258756), (3056, 26830608), (3398, 24130176), (3948, 20768576), (4011, 20442368), (4512, 18172504), (4584, 17887072), (5097, 16086784), (5264, 15576432), (5348, 15331776), (5376, 15251923), (6016, 13629378), (6112, 13415304), (6796, 12065088), (7896, 10384288), (8022, 10221184), (8977, 9133824), (9024, 9086252), (9168, 8943536), (10194, 8043392), (10528, 7788216), (10696, 7665888), (11893, 6894336), (12032, 6814689), (12224, 6707652), (13592, 6032544), (15792, 5192144), (16044, 5110592), (17954, 4566912), (18048, 4543126), (18336, 4471768), (20388, 4021696), (21056, 3894108), (21392, 3832944), (23786, 3447168), (24448, 3353826), (26931, 3044608), (27184, 3016272), (31584, 2596072), (32088, 2555296), (35679, 2298112), (35908, 2283456), (36096, 2271563), (36672, 2235884), (40776, 2010848), (42112, 1947054), (42784, 1916472), (47572, 1723584), (48896, 1676913), (53862, 1522304), (54368, 1508136), (62839, 1304832), (63168, 1298036), (64176, 1277648), (71358, 1149056), (71816, 1141728), (73344, 1117942), (79853, 1026816), (81552, 1005424), (84224, 973527), (85568, 958236), (95144, 861792), (107724, 761152), (108736, 754068), (125678, 652416), (126336, 649018), (128352, 638824), (142716, 574528), (143632, 570864), (146688, 558971), (159706, 513408), (163104, 502712), (171136, 479118), (188517, 434944), (190288, 430896), (215448, 380576), (217472, 377034), (239559, 342272), (251356, 326208), (252672, 324509), (256704, 319412), (285432, 287264)]