2561793624

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{88289}}^1$

素因数の和:88345

約数の個数: 96

約数和(自身を含む): 7713014400

約数和(自身を除く): 5151220776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 31, 36, 39, 52, 62, 72, 78, 93, 104, 117, 124, 156, 186, 234, 248, 279, 312, 372, 403, 468, 558, 744, 806, 936, 1116, 1209, 1612, 2232, 2418, 3224, 3627, 4836, 7254, 9672, 14508, 29016, 88289, 176578, 264867, 353156, 529734, 706312, 794601, 1059468, 1147757, 1589202, 2118936, 2295514, 2736959, 3178404, 3443271, 4591028, 5473918, 6356808, 6886542, 8210877, 9182056, 10329813, 10947836, 13773084, 16421754, 20659626, 21895672, 24632631, 27546168, 32843508, 35580467, 41319252, 49265262, 65687016, 71160934, 82638504, 98530524, 106741401, 142321868, 197061048, 213482802, 284643736, 320224203, 426965604, 640448406, 853931208, 1280896812, 2561793624]

約数ペア:

[(1, 2561793624), (2, 1280896812), (3, 853931208), (4, 640448406), (6, 426965604), (8, 320224203), (9, 284643736), (12, 213482802), (13, 197061048), (18, 142321868), (24, 106741401), (26, 98530524), (31, 82638504), (36, 71160934), (39, 65687016), (52, 49265262), (62, 41319252), (72, 35580467), (78, 32843508), (93, 27546168), (104, 24632631), (117, 21895672), (124, 20659626), (156, 16421754), (186, 13773084), (234, 10947836), (248, 10329813), (279, 9182056), (312, 8210877), (372, 6886542), (403, 6356808), (468, 5473918), (558, 4591028), (744, 3443271), (806, 3178404), (936, 2736959), (1116, 2295514), (1209, 2118936), (1612, 1589202), (2232, 1147757), (2418, 1059468), (3224, 794601), (3627, 706312), (4836, 529734), (7254, 353156), (9672, 264867), (14508, 176578), (29016, 88289)]