247975992

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1831}}^1$

素因数の和:1879

約数の個数: 160

約数和(自身を含む): 798019200

約数和(自身を除く): 550043208

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 19, 22, 24, 27, 33, 36, 38, 44, 54, 57, 66, 72, 76, 81, 88, 99, 108, 114, 132, 152, 162, 171, 198, 209, 216, 228, 264, 297, 324, 342, 396, 418, 456, 513, 594, 627, 648, 684, 792, 836, 891, 1026, 1188, 1254, 1368, 1539, 1672, 1782, 1831, 1881, 2052, 2376, 2508, 3078, 3564, 3662, 3762, 4104, 5016, 5493, 5643, 6156, 7128, 7324, 7524, 10986, 11286, 12312, 14648, 15048, 16479, 16929, 20141, 21972, 22572, 32958, 33858, 34789, 40282, 43944, 45144, 49437, 60423, 65916, 67716, 69578, 80564, 98874, 104367, 120846, 131832, 135432, 139156, 148311, 161128, 181269, 197748, 208734, 241692, 278312, 296622, 313101, 362538, 382679, 395496, 417468, 483384, 543807, 593244, 626202, 725076, 765358, 834936, 939303, 1087614, 1148037, 1186488, 1252404, 1450152, 1530716, 1631421, 1878606, 2175228, 2296074, 2504808, 2817909, 3061432, 3262842, 3444111, 3757212, 4350456, 4592148, 5635818, 6525684, 6888222, 7514424, 9184296, 10332333, 11271636, 13051368, 13776444, 20664666, 22543272, 27552888, 30996999, 41329332, 61993998, 82658664, 123987996, 247975992]

約数ペア:

[(1, 247975992), (2, 123987996), (3, 82658664), (4, 61993998), (6, 41329332), (8, 30996999), (9, 27552888), (11, 22543272), (12, 20664666), (18, 13776444), (19, 13051368), (22, 11271636), (24, 10332333), (27, 9184296), (33, 7514424), (36, 6888222), (38, 6525684), (44, 5635818), (54, 4592148), (57, 4350456), (66, 3757212), (72, 3444111), (76, 3262842), (81, 3061432), (88, 2817909), (99, 2504808), (108, 2296074), (114, 2175228), (132, 1878606), (152, 1631421), (162, 1530716), (171, 1450152), (198, 1252404), (209, 1186488), (216, 1148037), (228, 1087614), (264, 939303), (297, 834936), (324, 765358), (342, 725076), (396, 626202), (418, 593244), (456, 543807), (513, 483384), (594, 417468), (627, 395496), (648, 382679), (684, 362538), (792, 313101), (836, 296622), (891, 278312), (1026, 241692), (1188, 208734), (1254, 197748), (1368, 181269), (1539, 161128), (1672, 148311), (1782, 139156), (1831, 135432), (1881, 131832), (2052, 120846), (2376, 104367), (2508, 98874), (3078, 80564), (3564, 69578), (3662, 67716), (3762, 65916), (4104, 60423), (5016, 49437), (5493, 45144), (5643, 43944), (6156, 40282), (7128, 34789), (7324, 33858), (7524, 32958), (10986, 22572), (11286, 21972), (12312, 20141), (14648, 16929), (15048, 16479)]