357558292

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{20047}}^1$

素因数の和:20085

約数の個数: 48

約数和(自身を含む): 785881600

約数和(自身を除く): 428323308

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, 20047, 40094, 80188, 140329, 260611, 280658, 521222, 561316, 982303, 1042444, 1824277, 1964606, 3648554, 3929212, 6876121, 7297108, 12769939, 13752242, 25539878, 27504484, 51079756, 89389573, 178779146, 357558292]

約数ペア:

[(1, 357558292), (2, 178779146), (4, 89389573), (7, 51079756), (13, 27504484), (14, 25539878), (26, 13752242), (28, 12769939), (49, 7297108), (52, 6876121), (91, 3929212), (98, 3648554), (182, 1964606), (196, 1824277), (343, 1042444), (364, 982303), (637, 561316), (686, 521222), (1274, 280658), (1372, 260611), (2548, 140329), (4459, 80188), (8918, 40094), (17836, 20047)]