290170668

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{22369}}^1$

素因数の和:22446

約数の個数: 48

約数和(自身を含む): 721566720

約数和(自身を除く): 431396052

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 47, 69, 92, 94, 138, 141, 188, 276, 282, 564, 1081, 2162, 3243, 4324, 6486, 12972, 22369, 44738, 67107, 89476, 134214, 268428, 514487, 1028974, 1051343, 1543461, 2057948, 2102686, 3086922, 3154029, 4205372, 6173844, 6308058, 12616116, 24180889, 48361778, 72542667, 96723556, 145085334, 290170668]

約数ペア:

[(1, 290170668), (2, 145085334), (3, 96723556), (4, 72542667), (6, 48361778), (12, 24180889), (23, 12616116), (46, 6308058), (47, 6173844), (69, 4205372), (92, 3154029), (94, 3086922), (138, 2102686), (141, 2057948), (188, 1543461), (276, 1051343), (282, 1028974), (564, 514487), (1081, 268428), (2162, 134214), (3243, 89476), (4324, 67107), (6486, 44738), (12972, 22369)]