384770197

素因数分解:

$7^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1$

素因数の和:231

約数の個数: 64

約数和(自身を含む): 525312000

約数和(自身を除く): 140541803

約数列:

[1, 7, 17, 19, 23, 49, 119, 133, 151, 161, 323, 343, 391, 437, 833, 931, 1057, 1127, 2261, 2567, 2737, 2869, 3059, 3473, 5831, 6517, 7399, 7429, 7889, 15827, 17969, 19159, 20083, 21413, 24311, 48773, 51793, 52003, 59041, 65987, 110789, 125783, 134113, 140581, 149891, 170177, 341411, 364021, 413287, 461909, 880481, 984067, 1121779, 1191239, 2389877, 2548147, 2893009, 3233363, 7852453, 16729139, 20251063, 22633541, 54967171, 384770197]

約数ペア:

[(1, 384770197), (7, 54967171), (17, 22633541), (19, 20251063), (23, 16729139), (49, 7852453), (119, 3233363), (133, 2893009), (151, 2548147), (161, 2389877), (323, 1191239), (343, 1121779), (391, 984067), (437, 880481), (833, 461909), (931, 413287), (1057, 364021), (1127, 341411), (2261, 170177), (2567, 149891), (2737, 140581), (2869, 134113), (3059, 125783), (3473, 110789), (5831, 65987), (6517, 59041), (7399, 52003), (7429, 51793), (7889, 48773), (15827, 24311), (17969, 21413), (19159, 20083)]