128598288

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{499}}^1$

素因数の和:589

約数の個数: 160

約数和(自身を含む): 416640000

約数和(自身を除く): 288041712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 59, 78, 84, 91, 104, 112, 118, 156, 168, 177, 182, 208, 236, 273, 312, 336, 354, 364, 413, 472, 499, 546, 624, 708, 728, 767, 826, 944, 998, 1092, 1239, 1416, 1456, 1497, 1534, 1652, 1996, 2184, 2301, 2478, 2832, 2994, 3068, 3304, 3493, 3992, 4368, 4602, 4956, 5369, 5988, 6136, 6487, 6608, 6986, 7984, 9204, 9912, 10479, 10738, 11976, 12272, 12974, 13972, 16107, 18408, 19461, 19824, 20958, 21476, 23952, 25948, 27944, 29441, 32214, 36816, 38922, 41916, 42952, 45409, 51896, 55888, 58882, 64428, 77844, 83832, 85904, 88323, 90818, 103792, 117764, 128856, 136227, 155688, 167664, 176646, 181636, 206087, 235528, 257712, 272454, 311376, 353292, 363272, 382733, 412174, 471056, 544908, 618261, 706584, 726544, 765466, 824348, 1089816, 1148199, 1236522, 1413168, 1530932, 1648696, 2179632, 2296398, 2473044, 2679131, 3061864, 3297392, 4592796, 4946088, 5358262, 6123728, 8037393, 9185592, 9892176, 10716524, 16074786, 18371184, 21433048, 32149572, 42866096, 64299144, 128598288]

約数ペア:

[(1, 128598288), (2, 64299144), (3, 42866096), (4, 32149572), (6, 21433048), (7, 18371184), (8, 16074786), (12, 10716524), (13, 9892176), (14, 9185592), (16, 8037393), (21, 6123728), (24, 5358262), (26, 4946088), (28, 4592796), (39, 3297392), (42, 3061864), (48, 2679131), (52, 2473044), (56, 2296398), (59, 2179632), (78, 1648696), (84, 1530932), (91, 1413168), (104, 1236522), (112, 1148199), (118, 1089816), (156, 824348), (168, 765466), (177, 726544), (182, 706584), (208, 618261), (236, 544908), (273, 471056), (312, 412174), (336, 382733), (354, 363272), (364, 353292), (413, 311376), (472, 272454), (499, 257712), (546, 235528), (624, 206087), (708, 181636), (728, 176646), (767, 167664), (826, 155688), (944, 136227), (998, 128856), (1092, 117764), (1239, 103792), (1416, 90818), (1456, 88323), (1497, 85904), (1534, 83832), (1652, 77844), (1996, 64428), (2184, 58882), (2301, 55888), (2478, 51896), (2832, 45409), (2994, 42952), (3068, 41916), (3304, 38922), (3493, 36816), (3992, 32214), (4368, 29441), (4602, 27944), (4956, 25948), (5369, 23952), (5988, 21476), (6136, 20958), (6487, 19824), (6608, 19461), (6986, 18408), (7984, 16107), (9204, 13972), (9912, 12974), (10479, 12272), (10738, 11976)]