820026144

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{337}}^1$

素因数の和:448

約数の個数: 288

約数和(自身を含む): 2870090496

約数和(自身を除く): 2050064352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 32, 34, 36, 42, 48, 51, 56, 63, 68, 71, 72, 84, 96, 102, 112, 119, 126, 136, 142, 144, 153, 168, 204, 213, 224, 238, 252, 272, 284, 288, 306, 336, 337, 357, 408, 426, 476, 497, 504, 544, 568, 612, 639, 672, 674, 714, 816, 852, 952, 994, 1008, 1011, 1071, 1136, 1207, 1224, 1278, 1348, 1428, 1491, 1632, 1704, 1904, 1988, 2016, 2022, 2142, 2272, 2359, 2414, 2448, 2556, 2696, 2856, 2982, 3033, 3408, 3621, 3808, 3976, 4044, 4284, 4473, 4718, 4828, 4896, 5112, 5392, 5712, 5729, 5964, 6066, 6816, 7077, 7242, 7952, 8088, 8449, 8568, 8946, 9436, 9656, 10224, 10784, 10863, 11424, 11458, 11928, 12132, 14154, 14484, 15904, 16176, 16898, 17136, 17187, 17892, 18872, 19312, 20448, 21231, 21726, 22916, 23856, 23927, 24264, 25347, 28308, 28968, 32352, 33796, 34272, 34374, 35784, 37744, 38624, 40103, 42462, 43452, 45832, 47712, 47854, 48528, 50694, 51561, 56616, 57936, 67592, 68748, 71568, 71781, 75488, 76041, 80206, 84924, 86904, 91664, 95708, 97056, 101388, 103122, 113232, 115872, 120309, 135184, 137496, 143136, 143562, 152082, 160412, 167489, 169848, 173808, 183328, 191416, 202776, 206244, 215343, 226464, 240618, 270368, 274992, 287124, 304164, 320824, 334978, 339696, 347616, 360927, 382832, 405552, 406759, 412488, 430686, 481236, 502467, 549984, 574248, 608328, 641648, 669956, 679392, 721854, 765664, 811104, 813518, 824976, 861372, 962472, 1004934, 1148496, 1216656, 1220277, 1283296, 1339912, 1443708, 1507401, 1627036, 1649952, 1722744, 1924944, 2009868, 2296992, 2433312, 2440554, 2679824, 2847313, 2887416, 3014802, 3254072, 3445488, 3660831, 3849888, 4019736, 4881108, 5359648, 5694626, 5774832, 6029604, 6508144, 6890976, 7321662, 8039472, 8541939, 9762216, 11389252, 11549664, 12059208, 13016288, 14643324, 16078944, 17083878, 19524432, 22778504, 24118416, 25625817, 29286648, 34167756, 39048864, 45557008, 48236832, 51251634, 58573296, 68335512, 91114016, 102503268, 117146592, 136671024, 205006536, 273342048, 410013072, 820026144]

約数ペア:

[(1, 820026144), (2, 410013072), (3, 273342048), (4, 205006536), (6, 136671024), (7, 117146592), (8, 102503268), (9, 91114016), (12, 68335512), (14, 58573296), (16, 51251634), (17, 48236832), (18, 45557008), (21, 39048864), (24, 34167756), (28, 29286648), (32, 25625817), (34, 24118416), (36, 22778504), (42, 19524432), (48, 17083878), (51, 16078944), (56, 14643324), (63, 13016288), (68, 12059208), (71, 11549664), (72, 11389252), (84, 9762216), (96, 8541939), (102, 8039472), (112, 7321662), (119, 6890976), (126, 6508144), (136, 6029604), (142, 5774832), (144, 5694626), (153, 5359648), (168, 4881108), (204, 4019736), (213, 3849888), (224, 3660831), (238, 3445488), (252, 3254072), (272, 3014802), (284, 2887416), (288, 2847313), (306, 2679824), (336, 2440554), (337, 2433312), (357, 2296992), (408, 2009868), (426, 1924944), (476, 1722744), (497, 1649952), (504, 1627036), (544, 1507401), (568, 1443708), (612, 1339912), (639, 1283296), (672, 1220277), (674, 1216656), (714, 1148496), (816, 1004934), (852, 962472), (952, 861372), (994, 824976), (1008, 813518), (1011, 811104), (1071, 765664), (1136, 721854), (1207, 679392), (1224, 669956), (1278, 641648), (1348, 608328), (1428, 574248), (1491, 549984), (1632, 502467), (1704, 481236), (1904, 430686), (1988, 412488), (2016, 406759), (2022, 405552), (2142, 382832), (2272, 360927), (2359, 347616), (2414, 339696), (2448, 334978), (2556, 320824), (2696, 304164), (2856, 287124), (2982, 274992), (3033, 270368), (3408, 240618), (3621, 226464), (3808, 215343), (3976, 206244), (4044, 202776), (4284, 191416), (4473, 183328), (4718, 173808), (4828, 169848), (4896, 167489), (5112, 160412), (5392, 152082), (5712, 143562), (5729, 143136), (5964, 137496), (6066, 135184), (6816, 120309), (7077, 115872), (7242, 113232), (7952, 103122), (8088, 101388), (8449, 97056), (8568, 95708), (8946, 91664), (9436, 86904), (9656, 84924), (10224, 80206), (10784, 76041), (10863, 75488), (11424, 71781), (11458, 71568), (11928, 68748), (12132, 67592), (14154, 57936), (14484, 56616), (15904, 51561), (16176, 50694), (16898, 48528), (17136, 47854), (17187, 47712), (17892, 45832), (18872, 43452), (19312, 42462), (20448, 40103), (21231, 38624), (21726, 37744), (22916, 35784), (23856, 34374), (23927, 34272), (24264, 33796), (25347, 32352), (28308, 28968)]