210738882

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{353}}^1$

素因数の和:507

約数の個数: 64

約数和(自身を含む): 452666880

約数和(自身を除く): 241927998

約数列:

[1, 2, 3, 6, 29, 47, 58, 73, 87, 94, 141, 146, 174, 219, 282, 353, 438, 706, 1059, 1363, 2117, 2118, 2726, 3431, 4089, 4234, 6351, 6862, 8178, 10237, 10293, 12702, 16591, 20474, 20586, 25769, 30711, 33182, 49773, 51538, 61422, 77307, 99499, 99546, 154614, 198998, 298497, 481139, 596994, 747301, 962278, 1211143, 1443417, 1494602, 2241903, 2422286, 2886834, 3633429, 4483806, 7266858, 35123147, 70246294, 105369441, 210738882]

約数ペア:

[(1, 210738882), (2, 105369441), (3, 70246294), (6, 35123147), (29, 7266858), (47, 4483806), (58, 3633429), (73, 2886834), (87, 2422286), (94, 2241903), (141, 1494602), (146, 1443417), (174, 1211143), (219, 962278), (282, 747301), (353, 596994), (438, 481139), (706, 298497), (1059, 198998), (1363, 154614), (2117, 99546), (2118, 99499), (2726, 77307), (3431, 61422), (4089, 51538), (4234, 49773), (6351, 33182), (6862, 30711), (8178, 25769), (10237, 20586), (10293, 20474), (12702, 16591)]