331777776

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{1567}}^1$

素因数の和:1990

約数の個数: 80

約数和(自身を含む): 937939968

約数和(自身を除く): 606162192

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 401, 528, 802, 1203, 1567, 1604, 2406, 3134, 3208, 4411, 4701, 4812, 6268, 6416, 8822, 9402, 9624, 12536, 13233, 17237, 17644, 18804, 19248, 25072, 26466, 34474, 35288, 37608, 51711, 52932, 68948, 70576, 75216, 103422, 105864, 137896, 206844, 211728, 275792, 413688, 628367, 827376, 1256734, 1885101, 2513468, 3770202, 5026936, 6912037, 7540404, 10053872, 13824074, 15080808, 20736111, 27648148, 30161616, 41472222, 55296296, 82944444, 110592592, 165888888, 331777776]

約数ペア:

[(1, 331777776), (2, 165888888), (3, 110592592), (4, 82944444), (6, 55296296), (8, 41472222), (11, 30161616), (12, 27648148), (16, 20736111), (22, 15080808), (24, 13824074), (33, 10053872), (44, 7540404), (48, 6912037), (66, 5026936), (88, 3770202), (132, 2513468), (176, 1885101), (264, 1256734), (401, 827376), (528, 628367), (802, 413688), (1203, 275792), (1567, 211728), (1604, 206844), (2406, 137896), (3134, 105864), (3208, 103422), (4411, 75216), (4701, 70576), (4812, 68948), (6268, 52932), (6416, 51711), (8822, 37608), (9402, 35288), (9624, 34474), (12536, 26466), (13233, 25072), (17237, 19248), (17644, 18804)]