278329948852

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{31188923}}^1$

素因数の和:31189047

約数の個数: 24

約数和(自身を含む): 513494444736

約数和(自身を除く): 235164495884

約数列:

[1, 2, 4, 23, 46, 92, 97, 194, 388, 2231, 4462, 8924, 31188923, 62377846, 124755692, 717345229, 1434690458, 2869380916, 3025325531, 6050651062, 12101302124, 69582487213, 139164974426, 278329948852]

約数ペア:

[(1, 278329948852), (2, 139164974426), (4, 69582487213), (23, 12101302124), (46, 6050651062), (92, 3025325531), (97, 2869380916), (194, 1434690458), (388, 717345229), (2231, 124755692), (4462, 62377846), (8924, 31188923)]