211447152

素因数分解:

$2^4\times 3^3\times 7^3\times {\mathrm{1427}}^1$

素因数の和:1465

約数の個数: 160

約数和(自身を含む): 708288000

約数和(自身を除く): 496840848

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 84, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 252, 294, 336, 343, 378, 392, 432, 441, 504, 588, 686, 756, 784, 882, 1008, 1029, 1176, 1323, 1372, 1427, 1512, 1764, 2058, 2352, 2646, 2744, 2854, 3024, 3087, 3528, 4116, 4281, 5292, 5488, 5708, 6174, 7056, 8232, 8562, 9261, 9989, 10584, 11416, 12348, 12843, 16464, 17124, 18522, 19978, 21168, 22832, 24696, 25686, 29967, 34248, 37044, 38529, 39956, 49392, 51372, 59934, 68496, 69923, 74088, 77058, 79912, 89901, 102744, 119868, 139846, 148176, 154116, 159824, 179802, 205488, 209769, 239736, 269703, 279692, 308232, 359604, 419538, 479472, 489461, 539406, 559384, 616464, 629307, 719208, 839076, 978922, 1078812, 1118768, 1258614, 1438416, 1468383, 1678152, 1887921, 1957844, 2157624, 2517228, 2936766, 3356304, 3775842, 3915688, 4315248, 4405149, 5034456, 5873532, 7551684, 7831376, 8810298, 10068912, 11747064, 13215447, 15103368, 17620596, 23494128, 26430894, 30206736, 35241192, 52861788, 70482384, 105723576, 211447152]

約数ペア:

[(1, 211447152), (2, 105723576), (3, 70482384), (4, 52861788), (6, 35241192), (7, 30206736), (8, 26430894), (9, 23494128), (12, 17620596), (14, 15103368), (16, 13215447), (18, 11747064), (21, 10068912), (24, 8810298), (27, 7831376), (28, 7551684), (36, 5873532), (42, 5034456), (48, 4405149), (49, 4315248), (54, 3915688), (56, 3775842), (63, 3356304), (72, 2936766), (84, 2517228), (98, 2157624), (108, 1957844), (112, 1887921), (126, 1678152), (144, 1468383), (147, 1438416), (168, 1258614), (189, 1118768), (196, 1078812), (216, 978922), (252, 839076), (294, 719208), (336, 629307), (343, 616464), (378, 559384), (392, 539406), (432, 489461), (441, 479472), (504, 419538), (588, 359604), (686, 308232), (756, 279692), (784, 269703), (882, 239736), (1008, 209769), (1029, 205488), (1176, 179802), (1323, 159824), (1372, 154116), (1427, 148176), (1512, 139846), (1764, 119868), (2058, 102744), (2352, 89901), (2646, 79912), (2744, 77058), (2854, 74088), (3024, 69923), (3087, 68496), (3528, 59934), (4116, 51372), (4281, 49392), (5292, 39956), (5488, 38529), (5708, 37044), (6174, 34248), (7056, 29967), (8232, 25686), (8562, 24696), (9261, 22832), (9989, 21168), (10584, 19978), (11416, 18522), (12348, 17124), (12843, 16464)]