1965718168

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{829}}^1$

素因数の和:1052

約数の個数: 64

約数和(自身を含む): 3871850400

約数和(自身を除く): 1906132232

約数列:

[1, 2, 4, 8, 43, 61, 86, 113, 122, 172, 226, 244, 344, 452, 488, 829, 904, 1658, 2623, 3316, 4859, 5246, 6632, 6893, 9718, 10492, 13786, 19436, 20984, 27572, 35647, 38872, 50569, 55144, 71294, 93677, 101138, 142588, 187354, 202276, 285176, 296399, 374708, 404552, 592798, 749416, 1185596, 2174467, 2371192, 4028111, 4348934, 5714297, 8056222, 8697868, 11428594, 16112444, 17395736, 22857188, 32224888, 45714376, 245714771, 491429542, 982859084, 1965718168]

約数ペア:

[(1, 1965718168), (2, 982859084), (4, 491429542), (8, 245714771), (43, 45714376), (61, 32224888), (86, 22857188), (113, 17395736), (122, 16112444), (172, 11428594), (226, 8697868), (244, 8056222), (344, 5714297), (452, 4348934), (488, 4028111), (829, 2371192), (904, 2174467), (1658, 1185596), (2623, 749416), (3316, 592798), (4859, 404552), (5246, 374708), (6632, 296399), (6893, 285176), (9718, 202276), (10492, 187354), (13786, 142588), (19436, 101138), (20984, 93677), (27572, 71294), (35647, 55144), (38872, 50569)]