489202208

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{103}}^2\times {\mathrm{131}}^1$

素因数の和:358

約数の個数: 72

約数和(自身を含む): 1069071696

約数和(自身を除く): 579869488

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 103, 131, 176, 206, 262, 352, 412, 524, 824, 1048, 1133, 1441, 1648, 2096, 2266, 2882, 3296, 4192, 4532, 5764, 9064, 10609, 11528, 13493, 18128, 21218, 23056, 26986, 36256, 42436, 46112, 53972, 84872, 107944, 116699, 148423, 169744, 215888, 233398, 296846, 339488, 431776, 466796, 593692, 933592, 1187384, 1389779, 1867184, 2374768, 2779558, 3734368, 4749536, 5559116, 11118232, 15287569, 22236464, 30575138, 44472928, 61150276, 122300552, 244601104, 489202208]

約数ペア:

[(1, 489202208), (2, 244601104), (4, 122300552), (8, 61150276), (11, 44472928), (16, 30575138), (22, 22236464), (32, 15287569), (44, 11118232), (88, 5559116), (103, 4749536), (131, 3734368), (176, 2779558), (206, 2374768), (262, 1867184), (352, 1389779), (412, 1187384), (524, 933592), (824, 593692), (1048, 466796), (1133, 431776), (1441, 339488), (1648, 296846), (2096, 233398), (2266, 215888), (2882, 169744), (3296, 148423), (4192, 116699), (4532, 107944), (5764, 84872), (9064, 53972), (10609, 46112), (11528, 42436), (13493, 36256), (18128, 26986), (21218, 23056)]