745077312

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1987}}^1$

素因数の和:2046

約数の個数: 224

約数和(自身を含む): 2585354240

約数和(自身を除く): 1840276928

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 32, 36, 42, 48, 54, 56, 62, 63, 64, 72, 84, 93, 96, 108, 112, 124, 126, 144, 168, 186, 189, 192, 216, 217, 224, 248, 252, 279, 288, 336, 372, 378, 432, 434, 448, 496, 504, 558, 576, 651, 672, 744, 756, 837, 864, 868, 992, 1008, 1116, 1302, 1344, 1488, 1512, 1674, 1728, 1736, 1953, 1984, 1987, 2016, 2232, 2604, 2976, 3024, 3348, 3472, 3906, 3974, 4032, 4464, 5208, 5859, 5952, 5961, 6048, 6696, 6944, 7812, 7948, 8928, 10416, 11718, 11922, 12096, 13392, 13888, 13909, 15624, 15896, 17856, 17883, 20832, 23436, 23844, 26784, 27818, 31248, 31792, 35766, 41664, 41727, 46872, 47688, 53568, 53649, 55636, 61597, 62496, 63584, 71532, 83454, 93744, 95376, 107298, 111272, 123194, 124992, 125181, 127168, 143064, 166908, 184791, 187488, 190752, 214596, 222544, 246388, 250362, 286128, 333816, 369582, 374976, 375543, 381504, 429192, 431179, 445088, 492776, 500724, 554373, 572256, 667632, 739164, 751086, 858384, 862358, 890176, 985552, 1001448, 1108746, 1144512, 1293537, 1335264, 1478328, 1502172, 1663119, 1716768, 1724716, 1971104, 2002896, 2217492, 2587074, 2670528, 2956656, 3004344, 3326238, 3433536, 3449432, 3880611, 3942208, 4005792, 4434984, 5174148, 5913312, 6008688, 6652476, 6898864, 7761222, 8011584, 8869968, 10348296, 11641833, 11826624, 12017376, 13304952, 13797728, 15522444, 17739936, 20696592, 23283666, 24034752, 26609904, 27595456, 31044888, 35479872, 41393184, 46567332, 53219808, 62089776, 82786368, 93134664, 106439616, 124179552, 186269328, 248359104, 372538656, 745077312]

約数ペア:

[(1, 745077312), (2, 372538656), (3, 248359104), (4, 186269328), (6, 124179552), (7, 106439616), (8, 93134664), (9, 82786368), (12, 62089776), (14, 53219808), (16, 46567332), (18, 41393184), (21, 35479872), (24, 31044888), (27, 27595456), (28, 26609904), (31, 24034752), (32, 23283666), (36, 20696592), (42, 17739936), (48, 15522444), (54, 13797728), (56, 13304952), (62, 12017376), (63, 11826624), (64, 11641833), (72, 10348296), (84, 8869968), (93, 8011584), (96, 7761222), (108, 6898864), (112, 6652476), (124, 6008688), (126, 5913312), (144, 5174148), (168, 4434984), (186, 4005792), (189, 3942208), (192, 3880611), (216, 3449432), (217, 3433536), (224, 3326238), (248, 3004344), (252, 2956656), (279, 2670528), (288, 2587074), (336, 2217492), (372, 2002896), (378, 1971104), (432, 1724716), (434, 1716768), (448, 1663119), (496, 1502172), (504, 1478328), (558, 1335264), (576, 1293537), (651, 1144512), (672, 1108746), (744, 1001448), (756, 985552), (837, 890176), (864, 862358), (868, 858384), (992, 751086), (1008, 739164), (1116, 667632), (1302, 572256), (1344, 554373), (1488, 500724), (1512, 492776), (1674, 445088), (1728, 431179), (1736, 429192), (1953, 381504), (1984, 375543), (1987, 374976), (2016, 369582), (2232, 333816), (2604, 286128), (2976, 250362), (3024, 246388), (3348, 222544), (3472, 214596), (3906, 190752), (3974, 187488), (4032, 184791), (4464, 166908), (5208, 143064), (5859, 127168), (5952, 125181), (5961, 124992), (6048, 123194), (6696, 111272), (6944, 107298), (7812, 95376), (7948, 93744), (8928, 83454), (10416, 71532), (11718, 63584), (11922, 62496), (12096, 61597), (13392, 55636), (13888, 53649), (13909, 53568), (15624, 47688), (15896, 46872), (17856, 41727), (17883, 41664), (20832, 35766), (23436, 31792), (23844, 31248), (26784, 27818)]