1666286688

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{919}}^1$

素因数の和:1061

約数の個数: 192

約数和(自身を含む): 5107898880

約数和(自身を除く): 3441612192

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 32, 33, 34, 44, 48, 51, 66, 68, 88, 96, 101, 102, 132, 136, 176, 187, 202, 204, 264, 272, 303, 352, 374, 404, 408, 528, 544, 561, 606, 748, 808, 816, 919, 1056, 1111, 1122, 1212, 1496, 1616, 1632, 1717, 1838, 2222, 2244, 2424, 2757, 2992, 3232, 3333, 3434, 3676, 4444, 4488, 4848, 5151, 5514, 5984, 6666, 6868, 7352, 8888, 8976, 9696, 10109, 10302, 11028, 13332, 13736, 14704, 15623, 17776, 17952, 18887, 20218, 20604, 22056, 26664, 27472, 29408, 30327, 31246, 35552, 37774, 40436, 41208, 44112, 46869, 53328, 54944, 56661, 60654, 62492, 75548, 80872, 82416, 88224, 92819, 93738, 106656, 113322, 121308, 124984, 151096, 161744, 164832, 171853, 185638, 187476, 226644, 242616, 249968, 278457, 302192, 323488, 343706, 371276, 374952, 453288, 485232, 499936, 515559, 556914, 604384, 687412, 742552, 749904, 906576, 970464, 1021009, 1031118, 1113828, 1374824, 1485104, 1499808, 1577923, 1813152, 2042018, 2062236, 2227656, 2749648, 2970208, 3063027, 3155846, 4084036, 4124472, 4455312, 4733769, 5499296, 6126054, 6311692, 8168072, 8248944, 8910624, 9467538, 12252108, 12623384, 16336144, 16497888, 17357153, 18935076, 24504216, 25246768, 32672288, 34714306, 37870152, 49008432, 50493536, 52071459, 69428612, 75740304, 98016864, 104142918, 138857224, 151480608, 208285836, 277714448, 416571672, 555428896, 833143344, 1666286688]

約数ペア:

[(1, 1666286688), (2, 833143344), (3, 555428896), (4, 416571672), (6, 277714448), (8, 208285836), (11, 151480608), (12, 138857224), (16, 104142918), (17, 98016864), (22, 75740304), (24, 69428612), (32, 52071459), (33, 50493536), (34, 49008432), (44, 37870152), (48, 34714306), (51, 32672288), (66, 25246768), (68, 24504216), (88, 18935076), (96, 17357153), (101, 16497888), (102, 16336144), (132, 12623384), (136, 12252108), (176, 9467538), (187, 8910624), (202, 8248944), (204, 8168072), (264, 6311692), (272, 6126054), (303, 5499296), (352, 4733769), (374, 4455312), (404, 4124472), (408, 4084036), (528, 3155846), (544, 3063027), (561, 2970208), (606, 2749648), (748, 2227656), (808, 2062236), (816, 2042018), (919, 1813152), (1056, 1577923), (1111, 1499808), (1122, 1485104), (1212, 1374824), (1496, 1113828), (1616, 1031118), (1632, 1021009), (1717, 970464), (1838, 906576), (2222, 749904), (2244, 742552), (2424, 687412), (2757, 604384), (2992, 556914), (3232, 515559), (3333, 499936), (3434, 485232), (3676, 453288), (4444, 374952), (4488, 371276), (4848, 343706), (5151, 323488), (5514, 302192), (5984, 278457), (6666, 249968), (6868, 242616), (7352, 226644), (8888, 187476), (8976, 185638), (9696, 171853), (10109, 164832), (10302, 161744), (11028, 151096), (13332, 124984), (13736, 121308), (14704, 113322), (15623, 106656), (17776, 93738), (17952, 92819), (18887, 88224), (20218, 82416), (20604, 80872), (22056, 75548), (26664, 62492), (27472, 60654), (29408, 56661), (30327, 54944), (31246, 53328), (35552, 46869), (37774, 44112), (40436, 41208)]