278256528

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1811}}^1$

素因数の和:1933

約数の個数: 120

約数和(自身を含む): 858757536

約数和(自身を除く): 580501008

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 97, 99, 132, 144, 176, 194, 198, 264, 291, 388, 396, 528, 582, 776, 792, 873, 1067, 1164, 1552, 1584, 1746, 1811, 2134, 2328, 3201, 3492, 3622, 4268, 4656, 5433, 6402, 6984, 7244, 8536, 9603, 10866, 12804, 13968, 14488, 16299, 17072, 19206, 19921, 21732, 25608, 28976, 32598, 38412, 39842, 43464, 51216, 59763, 65196, 76824, 79684, 86928, 119526, 130392, 153648, 159368, 175667, 179289, 239052, 260784, 318736, 351334, 358578, 478104, 527001, 702668, 717156, 956208, 1054002, 1405336, 1434312, 1581003, 1932337, 2108004, 2810672, 2868624, 3162006, 3864674, 4216008, 5797011, 6324012, 7729348, 8432016, 11594022, 12648024, 15458696, 17391033, 23188044, 25296048, 30917392, 34782066, 46376088, 69564132, 92752176, 139128264, 278256528]

約数ペア:

[(1, 278256528), (2, 139128264), (3, 92752176), (4, 69564132), (6, 46376088), (8, 34782066), (9, 30917392), (11, 25296048), (12, 23188044), (16, 17391033), (18, 15458696), (22, 12648024), (24, 11594022), (33, 8432016), (36, 7729348), (44, 6324012), (48, 5797011), (66, 4216008), (72, 3864674), (88, 3162006), (97, 2868624), (99, 2810672), (132, 2108004), (144, 1932337), (176, 1581003), (194, 1434312), (198, 1405336), (264, 1054002), (291, 956208), (388, 717156), (396, 702668), (528, 527001), (582, 478104), (776, 358578), (792, 351334), (873, 318736), (1067, 260784), (1164, 239052), (1552, 179289), (1584, 175667), (1746, 159368), (1811, 153648), (2134, 130392), (2328, 119526), (3201, 86928), (3492, 79684), (3622, 76824), (4268, 65196), (4656, 59763), (5433, 51216), (6402, 43464), (6984, 39842), (7244, 38412), (8536, 32598), (9603, 28976), (10866, 25608), (12804, 21732), (13968, 19921), (14488, 19206), (16299, 17072)]