2731358224

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{4049}}^1$

素因数の和:4400

約数の個数: 80

約数和(自身を含む): 6387984000

約数和(自身を除く): 3656625776

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 317, 532, 634, 1064, 1268, 2128, 2219, 2536, 4049, 4438, 5072, 6023, 8098, 8876, 12046, 16196, 17752, 24092, 28343, 32392, 35504, 42161, 48184, 56686, 64784, 76931, 84322, 96368, 113372, 153862, 168644, 226744, 307724, 337288, 453488, 538517, 615448, 674576, 1077034, 1230896, 1283533, 2154068, 2567066, 4308136, 5134132, 8616272, 8984731, 10268264, 17969462, 20536528, 24387127, 35938924, 48774254, 71877848, 97548508, 143755696, 170709889, 195097016, 341419778, 390194032, 682839556, 1365679112, 2731358224]

約数ペア:

[(1, 2731358224), (2, 1365679112), (4, 682839556), (7, 390194032), (8, 341419778), (14, 195097016), (16, 170709889), (19, 143755696), (28, 97548508), (38, 71877848), (56, 48774254), (76, 35938924), (112, 24387127), (133, 20536528), (152, 17969462), (266, 10268264), (304, 8984731), (317, 8616272), (532, 5134132), (634, 4308136), (1064, 2567066), (1268, 2154068), (2128, 1283533), (2219, 1230896), (2536, 1077034), (4049, 674576), (4438, 615448), (5072, 538517), (6023, 453488), (8098, 337288), (8876, 307724), (12046, 226744), (16196, 168644), (17752, 153862), (24092, 113372), (28343, 96368), (32392, 84322), (35504, 76931), (42161, 64784), (48184, 56686)]