273070984

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{3989}}^1$

素因数の和:4237

約数の個数: 32

約数和(自身を含む): 526680000

約数和(自身を除く): 253609016

約数列:

[1, 2, 4, 8, 43, 86, 172, 199, 344, 398, 796, 1592, 3989, 7978, 8557, 15956, 17114, 31912, 34228, 68456, 171527, 343054, 686108, 793811, 1372216, 1587622, 3175244, 6350488, 34133873, 68267746, 136535492, 273070984]

約数ペア:

[(1, 273070984), (2, 136535492), (4, 68267746), (8, 34133873), (43, 6350488), (86, 3175244), (172, 1587622), (199, 1372216), (344, 793811), (398, 686108), (796, 343054), (1592, 171527), (3989, 68456), (7978, 34228), (8557, 31912), (15956, 17114)]