248943578

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{4231}}^1$

素因数の和:4350

約数の個数: 32

約数和(自身を含む): 420897792

約数和(自身を除く): 171954214

約数列:

[1, 2, 13, 26, 31, 62, 73, 146, 403, 806, 949, 1898, 2263, 4231, 4526, 8462, 29419, 55003, 58838, 110006, 131161, 262322, 308863, 617726, 1705093, 3410186, 4015219, 8030438, 9574753, 19149506, 124471789, 248943578]

約数ペア:

[(1, 248943578), (2, 124471789), (13, 19149506), (26, 9574753), (31, 8030438), (62, 4015219), (73, 3410186), (146, 1705093), (403, 617726), (806, 308863), (949, 262322), (1898, 131161), (2263, 110006), (4231, 58838), (4526, 55003), (8462, 29419)]