218470392

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:191

約数の個数: 256

約数和(自身を含む): 737280000

約数和(自身を除く): 518809608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 31, 36, 42, 54, 56, 59, 62, 63, 72, 79, 84, 93, 108, 118, 124, 126, 158, 168, 177, 186, 189, 216, 217, 236, 237, 248, 252, 279, 316, 354, 372, 378, 413, 434, 472, 474, 504, 531, 553, 558, 632, 651, 708, 711, 744, 756, 826, 837, 868, 948, 1062, 1106, 1116, 1239, 1302, 1416, 1422, 1512, 1593, 1652, 1659, 1674, 1736, 1829, 1896, 1953, 2124, 2133, 2212, 2232, 2449, 2478, 2604, 2844, 3186, 3304, 3318, 3348, 3658, 3717, 3906, 4248, 4266, 4424, 4661, 4898, 4956, 4977, 5208, 5487, 5688, 5859, 6372, 6636, 6696, 7316, 7347, 7434, 7812, 8532, 9322, 9796, 9912, 9954, 10974, 11151, 11718, 12744, 12803, 13272, 13983, 14632, 14694, 14868, 14931, 15624, 16461, 17064, 17143, 18644, 19592, 19908, 21948, 22041, 22302, 23436, 25606, 27966, 29388, 29736, 29862, 32627, 32922, 34286, 37288, 38409, 39816, 41949, 43896, 44082, 44604, 46872, 49383, 51212, 51429, 55932, 58776, 59724, 65254, 65844, 66123, 68572, 76818, 83898, 88164, 89208, 97881, 98766, 102424, 102858, 111864, 115227, 119448, 125847, 130508, 131688, 132246, 137144, 144491, 153636, 154287, 167796, 176328, 195762, 197532, 205716, 230454, 251694, 261016, 264492, 288982, 293643, 307272, 308574, 335592, 345681, 391524, 395064, 411432, 433473, 460908, 462861, 503388, 528984, 577964, 587286, 617148, 691362, 783048, 866946, 880929, 921816, 925722, 1006776, 1011437, 1155928, 1174572, 1234296, 1300419, 1382724, 1733892, 1761858, 1851444, 2022874, 2349144, 2600838, 2765448, 3034311, 3467784, 3523716, 3702888, 3901257, 4045748, 5201676, 6068622, 7047432, 7802514, 8091496, 9102933, 10403352, 12137244, 15605028, 18205866, 24274488, 27308799, 31210056, 36411732, 54617598, 72823464, 109235196, 218470392]

約数ペア:

[(1, 218470392), (2, 109235196), (3, 72823464), (4, 54617598), (6, 36411732), (7, 31210056), (8, 27308799), (9, 24274488), (12, 18205866), (14, 15605028), (18, 12137244), (21, 10403352), (24, 9102933), (27, 8091496), (28, 7802514), (31, 7047432), (36, 6068622), (42, 5201676), (54, 4045748), (56, 3901257), (59, 3702888), (62, 3523716), (63, 3467784), (72, 3034311), (79, 2765448), (84, 2600838), (93, 2349144), (108, 2022874), (118, 1851444), (124, 1761858), (126, 1733892), (158, 1382724), (168, 1300419), (177, 1234296), (186, 1174572), (189, 1155928), (216, 1011437), (217, 1006776), (236, 925722), (237, 921816), (248, 880929), (252, 866946), (279, 783048), (316, 691362), (354, 617148), (372, 587286), (378, 577964), (413, 528984), (434, 503388), (472, 462861), (474, 460908), (504, 433473), (531, 411432), (553, 395064), (558, 391524), (632, 345681), (651, 335592), (708, 308574), (711, 307272), (744, 293643), (756, 288982), (826, 264492), (837, 261016), (868, 251694), (948, 230454), (1062, 205716), (1106, 197532), (1116, 195762), (1239, 176328), (1302, 167796), (1416, 154287), (1422, 153636), (1512, 144491), (1593, 137144), (1652, 132246), (1659, 131688), (1674, 130508), (1736, 125847), (1829, 119448), (1896, 115227), (1953, 111864), (2124, 102858), (2133, 102424), (2212, 98766), (2232, 97881), (2449, 89208), (2478, 88164), (2604, 83898), (2844, 76818), (3186, 68572), (3304, 66123), (3318, 65844), (3348, 65254), (3658, 59724), (3717, 58776), (3906, 55932), (4248, 51429), (4266, 51212), (4424, 49383), (4661, 46872), (4898, 44604), (4956, 44082), (4977, 43896), (5208, 41949), (5487, 39816), (5688, 38409), (5859, 37288), (6372, 34286), (6636, 32922), (6696, 32627), (7316, 29862), (7347, 29736), (7434, 29388), (7812, 27966), (8532, 25606), (9322, 23436), (9796, 22302), (9912, 22041), (9954, 21948), (10974, 19908), (11151, 19592), (11718, 18644), (12744, 17143), (12803, 17064), (13272, 16461), (13983, 15624), (14632, 14931), (14694, 14868)]