964032258

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{997963}}^1$

素因数の和:997998

約数の個数: 32

約数和(自身を含む): 2299309056

約数和(自身を除く): 1335276798

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966, 997963, 1995926, 2993889, 5987778, 6985741, 13971482, 20957223, 22953149, 41914446, 45906298, 68859447, 137718894, 160672043, 321344086, 482016129, 964032258]

約数ペア:

[(1, 964032258), (2, 482016129), (3, 321344086), (6, 160672043), (7, 137718894), (14, 68859447), (21, 45906298), (23, 41914446), (42, 22953149), (46, 20957223), (69, 13971482), (138, 6985741), (161, 5987778), (322, 2993889), (483, 1995926), (966, 997963)]