890051472

素因数分解:

$2^4\times 3^2\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{839}}^1$

素因数の和:1045

約数の個数: 120

約数和(自身を含む): 2559211200

約数和(自身を除く): 1669159728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 53, 72, 106, 139, 144, 159, 212, 278, 318, 417, 424, 477, 556, 636, 834, 839, 848, 954, 1112, 1251, 1272, 1668, 1678, 1908, 2224, 2502, 2517, 2544, 3336, 3356, 3816, 5004, 5034, 6672, 6712, 7367, 7551, 7632, 10008, 10068, 13424, 14734, 15102, 20016, 20136, 22101, 29468, 30204, 40272, 44202, 44467, 58936, 60408, 66303, 88404, 88934, 116621, 117872, 120816, 132606, 133401, 176808, 177868, 233242, 265212, 266802, 349863, 353616, 355736, 400203, 466484, 530424, 533604, 699726, 711472, 800406, 932968, 1049589, 1060848, 1067208, 1399452, 1600812, 1865936, 2099178, 2134416, 2798904, 3201624, 4198356, 5597808, 6180913, 6403248, 8396712, 12361826, 16793424, 18542739, 24723652, 37085478, 49447304, 55628217, 74170956, 98894608, 111256434, 148341912, 222512868, 296683824, 445025736, 890051472]

約数ペア:

[(1, 890051472), (2, 445025736), (3, 296683824), (4, 222512868), (6, 148341912), (8, 111256434), (9, 98894608), (12, 74170956), (16, 55628217), (18, 49447304), (24, 37085478), (36, 24723652), (48, 18542739), (53, 16793424), (72, 12361826), (106, 8396712), (139, 6403248), (144, 6180913), (159, 5597808), (212, 4198356), (278, 3201624), (318, 2798904), (417, 2134416), (424, 2099178), (477, 1865936), (556, 1600812), (636, 1399452), (834, 1067208), (839, 1060848), (848, 1049589), (954, 932968), (1112, 800406), (1251, 711472), (1272, 699726), (1668, 533604), (1678, 530424), (1908, 466484), (2224, 400203), (2502, 355736), (2517, 353616), (2544, 349863), (3336, 266802), (3356, 265212), (3816, 233242), (5004, 177868), (5034, 176808), (6672, 133401), (6712, 132606), (7367, 120816), (7551, 117872), (7632, 116621), (10008, 88934), (10068, 88404), (13424, 66303), (14734, 60408), (15102, 58936), (20016, 44467), (20136, 44202), (22101, 40272), (29468, 30204)]