409204588

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{2617}}^1$

素因数の和:2762

約数の個数: 48

約数和(自身を含む): 804584704

約数和(自身を除く): 395380116

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 97, 124, 194, 388, 403, 806, 1261, 1612, 2522, 2617, 3007, 5044, 5234, 6014, 10468, 12028, 34021, 39091, 68042, 78182, 81127, 136084, 156364, 162254, 253849, 324508, 507698, 1015396, 1054651, 2109302, 3300037, 4218604, 6600074, 7869319, 13200148, 15738638, 31477276, 102301147, 204602294, 409204588]

約数ペア:

[(1, 409204588), (2, 204602294), (4, 102301147), (13, 31477276), (26, 15738638), (31, 13200148), (52, 7869319), (62, 6600074), (97, 4218604), (124, 3300037), (194, 2109302), (388, 1054651), (403, 1015396), (806, 507698), (1261, 324508), (1612, 253849), (2522, 162254), (2617, 156364), (3007, 136084), (5044, 81127), (5234, 78182), (6014, 68042), (10468, 39091), (12028, 34021)]