268804818

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3797}}^1$

素因数の和:3853

約数の個数: 80

約数和(自身を含む): 661763520

約数和(自身を除く): 392958702

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 27, 38, 46, 54, 57, 69, 81, 114, 138, 162, 171, 207, 342, 414, 437, 513, 621, 874, 1026, 1242, 1311, 1539, 1863, 2622, 3078, 3726, 3797, 3933, 7594, 7866, 11391, 11799, 22782, 23598, 34173, 35397, 68346, 70794, 72143, 87331, 102519, 144286, 174662, 205038, 216429, 261993, 307557, 432858, 523986, 615114, 649287, 785979, 1298574, 1571958, 1659289, 1947861, 2357937, 3318578, 3895722, 4715874, 4977867, 5843583, 7073811, 9955734, 11687166, 14147622, 14933601, 29867202, 44800803, 89601606, 134402409, 268804818]

約数ペア:

[(1, 268804818), (2, 134402409), (3, 89601606), (6, 44800803), (9, 29867202), (18, 14933601), (19, 14147622), (23, 11687166), (27, 9955734), (38, 7073811), (46, 5843583), (54, 4977867), (57, 4715874), (69, 3895722), (81, 3318578), (114, 2357937), (138, 1947861), (162, 1659289), (171, 1571958), (207, 1298574), (342, 785979), (414, 649287), (437, 615114), (513, 523986), (621, 432858), (874, 307557), (1026, 261993), (1242, 216429), (1311, 205038), (1539, 174662), (1863, 144286), (2622, 102519), (3078, 87331), (3726, 72143), (3797, 70794), (3933, 68346), (7594, 35397), (7866, 34173), (11391, 23598), (11799, 22782)]