420004992

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{5849}}^1$

素因数の和:5894

約数の個数: 128

約数和(自身を含む): 1288872000

約数和(自身を除く): 868867008

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 32, 33, 34, 44, 48, 51, 64, 66, 68, 88, 96, 102, 128, 132, 136, 176, 187, 192, 204, 264, 272, 352, 374, 384, 408, 528, 544, 561, 704, 748, 816, 1056, 1088, 1122, 1408, 1496, 1632, 2112, 2176, 2244, 2992, 3264, 4224, 4488, 5849, 5984, 6528, 8976, 11698, 11968, 17547, 17952, 23396, 23936, 35094, 35904, 46792, 64339, 70188, 71808, 93584, 99433, 128678, 140376, 187168, 193017, 198866, 257356, 280752, 298299, 374336, 386034, 397732, 514712, 561504, 596598, 748672, 772068, 795464, 1029424, 1093763, 1123008, 1193196, 1544136, 1590928, 2058848, 2187526, 2246016, 2386392, 3088272, 3181856, 3281289, 4117696, 4375052, 4772784, 6176544, 6363712, 6562578, 8235392, 8750104, 9545568, 12353088, 12727424, 13125156, 17500208, 19091136, 24706176, 26250312, 35000416, 38182272, 52500624, 70000832, 105001248, 140001664, 210002496, 420004992]

約数ペア:

[(1, 420004992), (2, 210002496), (3, 140001664), (4, 105001248), (6, 70000832), (8, 52500624), (11, 38182272), (12, 35000416), (16, 26250312), (17, 24706176), (22, 19091136), (24, 17500208), (32, 13125156), (33, 12727424), (34, 12353088), (44, 9545568), (48, 8750104), (51, 8235392), (64, 6562578), (66, 6363712), (68, 6176544), (88, 4772784), (96, 4375052), (102, 4117696), (128, 3281289), (132, 3181856), (136, 3088272), (176, 2386392), (187, 2246016), (192, 2187526), (204, 2058848), (264, 1590928), (272, 1544136), (352, 1193196), (374, 1123008), (384, 1093763), (408, 1029424), (528, 795464), (544, 772068), (561, 748672), (704, 596598), (748, 561504), (816, 514712), (1056, 397732), (1088, 386034), (1122, 374336), (1408, 298299), (1496, 280752), (1632, 257356), (2112, 198866), (2176, 193017), (2244, 187168), (2992, 140376), (3264, 128678), (4224, 99433), (4488, 93584), (5849, 71808), (5984, 70188), (6528, 64339), (8976, 46792), (11698, 35904), (11968, 35094), (17547, 23936), (17952, 23396)]