2016216293

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{577}}^1$

素因数の和:706

約数の個数: 64

約数和(自身を含む): 2734448640

約数和(自身を除く): 718232347

約数列:

[1, 7, 13, 19, 43, 47, 91, 133, 247, 301, 329, 559, 577, 611, 817, 893, 1729, 2021, 3913, 4039, 4277, 5719, 6251, 7501, 10621, 10963, 11609, 14147, 24811, 26273, 27119, 38399, 52507, 74347, 76741, 81263, 142519, 173677, 183911, 189833, 268793, 322543, 352547, 471409, 499187, 515261, 997633, 1166117, 2257801, 2467829, 3299863, 3494309, 3606827, 6128317, 6698393, 8162819, 15159521, 22156223, 42898219, 46888751, 106116647, 155093561, 288030899, 2016216293]

約数ペア:

[(1, 2016216293), (7, 288030899), (13, 155093561), (19, 106116647), (43, 46888751), (47, 42898219), (91, 22156223), (133, 15159521), (247, 8162819), (301, 6698393), (329, 6128317), (559, 3606827), (577, 3494309), (611, 3299863), (817, 2467829), (893, 2257801), (1729, 1166117), (2021, 997633), (3913, 515261), (4039, 499187), (4277, 471409), (5719, 352547), (6251, 322543), (7501, 268793), (10621, 189833), (10963, 183911), (11609, 173677), (14147, 142519), (24811, 81263), (26273, 76741), (27119, 74347), (38399, 52507)]