251956048

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{926309}}^1$

素因数の和:926334

約数の個数: 20

約数和(自身を含む): 516880980

約数和(自身を除く): 264924932

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 926309, 1852618, 3705236, 7410472, 14820944, 15747253, 31494506, 62989012, 125978024, 251956048]

約数ペア:

[(1, 251956048), (2, 125978024), (4, 62989012), (8, 31494506), (16, 15747253), (17, 14820944), (34, 7410472), (68, 3705236), (136, 1852618), (272, 926309)]