209471472

素因数分解:

$2^4\times 3^2\times 7^3\times {\mathrm{4241}}^1$

素因数の和:4276

約数の個数: 120

約数和(自身を含む): 683810400

約数和(自身を除く): 474338928

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 343, 392, 441, 504, 588, 686, 784, 882, 1008, 1029, 1176, 1372, 1764, 2058, 2352, 2744, 3087, 3528, 4116, 4241, 5488, 6174, 7056, 8232, 8482, 12348, 12723, 16464, 16964, 24696, 25446, 29687, 33928, 38169, 49392, 50892, 59374, 67856, 76338, 89061, 101784, 118748, 152676, 178122, 203568, 207809, 237496, 267183, 305352, 356244, 415618, 474992, 534366, 610704, 623427, 712488, 831236, 1068732, 1246854, 1424976, 1454663, 1662472, 1870281, 2137464, 2493708, 2909326, 3324944, 3740562, 4274928, 4363989, 4987416, 5818652, 7481124, 8727978, 9974832, 11637304, 13091967, 14962248, 17455956, 23274608, 26183934, 29924496, 34911912, 52367868, 69823824, 104735736, 209471472]

約数ペア:

[(1, 209471472), (2, 104735736), (3, 69823824), (4, 52367868), (6, 34911912), (7, 29924496), (8, 26183934), (9, 23274608), (12, 17455956), (14, 14962248), (16, 13091967), (18, 11637304), (21, 9974832), (24, 8727978), (28, 7481124), (36, 5818652), (42, 4987416), (48, 4363989), (49, 4274928), (56, 3740562), (63, 3324944), (72, 2909326), (84, 2493708), (98, 2137464), (112, 1870281), (126, 1662472), (144, 1454663), (147, 1424976), (168, 1246854), (196, 1068732), (252, 831236), (294, 712488), (336, 623427), (343, 610704), (392, 534366), (441, 474992), (504, 415618), (588, 356244), (686, 305352), (784, 267183), (882, 237496), (1008, 207809), (1029, 203568), (1176, 178122), (1372, 152676), (1764, 118748), (2058, 101784), (2352, 89061), (2744, 76338), (3087, 67856), (3528, 59374), (4116, 50892), (4241, 49392), (5488, 38169), (6174, 33928), (7056, 29687), (8232, 25446), (8482, 24696), (12348, 16964), (12723, 16464)]