492877866

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{1979}}^1$

素因数の和:2131

約数の個数: 64

約数和(自身を含む): 1107025920

約数和(自身を除く): 614148054

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 103, 186, 206, 309, 403, 618, 806, 1209, 1339, 1979, 2418, 2678, 3193, 3958, 4017, 5937, 6386, 8034, 9579, 11874, 19158, 25727, 41509, 51454, 61349, 77181, 83018, 122698, 124527, 154362, 184047, 203837, 249054, 368094, 407674, 611511, 797537, 1223022, 1595074, 2392611, 2649881, 4785222, 5299762, 6318947, 7949643, 12637894, 15899286, 18956841, 37913682, 82146311, 164292622, 246438933, 492877866]

約数ペア:

[(1, 492877866), (2, 246438933), (3, 164292622), (6, 82146311), (13, 37913682), (26, 18956841), (31, 15899286), (39, 12637894), (62, 7949643), (78, 6318947), (93, 5299762), (103, 4785222), (186, 2649881), (206, 2392611), (309, 1595074), (403, 1223022), (618, 797537), (806, 611511), (1209, 407674), (1339, 368094), (1979, 249054), (2418, 203837), (2678, 184047), (3193, 154362), (3958, 124527), (4017, 122698), (5937, 83018), (6386, 77181), (8034, 61349), (9579, 51454), (11874, 41509), (19158, 25727)]