258900558

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{268013}}^1$

素因数の和:268048

約数の個数: 32

約数和(自身を含む): 617504256

約数和(自身を除く): 358603698

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966, 268013, 536026, 804039, 1608078, 1876091, 3752182, 5628273, 6164299, 11256546, 12328598, 18492897, 36985794, 43150093, 86300186, 129450279, 258900558]

約数ペア:

[(1, 258900558), (2, 129450279), (3, 86300186), (6, 43150093), (7, 36985794), (14, 18492897), (21, 12328598), (23, 11256546), (42, 6164299), (46, 5628273), (69, 3752182), (138, 1876091), (161, 1608078), (322, 804039), (483, 536026), (966, 268013)]