357130228

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{20023}}^1$

素因数の和:20061

約数の個数: 48

約数和(自身を含む): 784940800

約数和(自身を除く): 427810572

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 343, 364, 637, 686, 1274, 1372, 2548, 4459, 8918, 17836, 20023, 40046, 80092, 140161, 260299, 280322, 520598, 560644, 981127, 1041196, 1822093, 1962254, 3644186, 3924508, 6867889, 7288372, 12754651, 13735778, 25509302, 27471556, 51018604, 89282557, 178565114, 357130228]

約数ペア:

[(1, 357130228), (2, 178565114), (4, 89282557), (7, 51018604), (13, 27471556), (14, 25509302), (26, 13735778), (28, 12754651), (49, 7288372), (52, 6867889), (91, 3924508), (98, 3644186), (182, 1962254), (196, 1822093), (343, 1041196), (364, 981127), (637, 560644), (686, 520598), (1274, 280322), (1372, 260299), (2548, 140161), (4459, 80092), (8918, 40046), (17836, 20023)]