253189648

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{510463}}^1$

素因数の和:510502

約数の個数: 20

約数和(自身を含む): 506380288

約数和(自身を除く): 253190640

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 510463, 1020926, 2041852, 4083704, 8167408, 15824353, 31648706, 63297412, 126594824, 253189648]

約数ペア:

[(1, 253189648), (2, 126594824), (4, 63297412), (8, 31648706), (16, 15824353), (31, 8167408), (62, 4083704), (124, 2041852), (248, 1020926), (496, 510463)]