207890928

素因数分解:

$2^4\times 3^3\times 7^3\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:122

約数の個数: 320

約数和(自身を含む): 738048000

約数和(自身を除く): 530157072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 27, 28, 36, 42, 46, 48, 49, 54, 56, 61, 63, 69, 72, 84, 92, 98, 108, 112, 122, 126, 138, 144, 147, 161, 168, 183, 184, 189, 196, 207, 216, 244, 252, 276, 294, 322, 336, 343, 366, 368, 378, 392, 414, 427, 432, 441, 483, 488, 504, 549, 552, 588, 621, 644, 686, 732, 756, 784, 828, 854, 882, 966, 976, 1008, 1029, 1098, 1104, 1127, 1176, 1242, 1281, 1288, 1323, 1372, 1403, 1449, 1464, 1512, 1647, 1656, 1708, 1764, 1932, 2058, 2196, 2254, 2352, 2484, 2562, 2576, 2646, 2744, 2806, 2898, 2928, 2989, 3024, 3087, 3294, 3312, 3381, 3416, 3528, 3843, 3864, 4116, 4209, 4347, 4392, 4508, 4968, 5124, 5292, 5488, 5612, 5796, 5978, 6174, 6588, 6762, 6832, 7056, 7686, 7728, 7889, 8232, 8418, 8694, 8784, 8967, 9016, 9261, 9821, 9936, 10143, 10248, 10584, 11224, 11529, 11592, 11956, 12348, 12627, 13176, 13524, 15372, 15778, 16464, 16836, 17388, 17934, 18032, 18522, 19642, 20286, 20496, 20923, 21168, 22448, 23058, 23184, 23667, 23912, 24696, 25254, 26352, 26901, 27048, 29463, 30429, 30744, 31556, 33672, 34776, 35868, 37044, 37881, 39284, 40572, 41846, 46116, 47334, 47824, 49392, 50508, 53802, 54096, 58926, 60858, 61488, 62769, 63112, 67344, 68747, 69552, 71001, 71736, 74088, 75762, 78568, 80703, 81144, 83692, 88389, 92232, 94668, 101016, 107604, 117852, 121716, 125538, 126224, 137494, 142002, 143472, 148176, 151524, 157136, 161406, 162288, 167384, 176778, 184464, 188307, 189336, 202032, 206241, 213003, 215208, 235704, 243432, 251076, 265167, 274988, 284004, 303048, 322812, 334768, 353556, 376614, 378672, 412482, 426006, 430416, 471408, 481229, 486864, 502152, 530334, 549976, 564921, 568008, 606096, 618723, 645624, 707112, 753228, 824964, 852012, 962458, 1004304, 1060668, 1099952, 1129842, 1136016, 1237446, 1291248, 1414224, 1443687, 1506456, 1649928, 1704024, 1856169, 1924916, 2121336, 2259684, 2474892, 2887374, 3012912, 3299856, 3408048, 3712338, 3849832, 4242672, 4331061, 4519368, 4949784, 5774748, 7424676, 7699664, 8662122, 9038736, 9899568, 11549496, 12993183, 14849352, 17324244, 23098992, 25986366, 29698704, 34648488, 51972732, 69296976, 103945464, 207890928]

約数ペア:

[(1, 207890928), (2, 103945464), (3, 69296976), (4, 51972732), (6, 34648488), (7, 29698704), (8, 25986366), (9, 23098992), (12, 17324244), (14, 14849352), (16, 12993183), (18, 11549496), (21, 9899568), (23, 9038736), (24, 8662122), (27, 7699664), (28, 7424676), (36, 5774748), (42, 4949784), (46, 4519368), (48, 4331061), (49, 4242672), (54, 3849832), (56, 3712338), (61, 3408048), (63, 3299856), (69, 3012912), (72, 2887374), (84, 2474892), (92, 2259684), (98, 2121336), (108, 1924916), (112, 1856169), (122, 1704024), (126, 1649928), (138, 1506456), (144, 1443687), (147, 1414224), (161, 1291248), (168, 1237446), (183, 1136016), (184, 1129842), (189, 1099952), (196, 1060668), (207, 1004304), (216, 962458), (244, 852012), (252, 824964), (276, 753228), (294, 707112), (322, 645624), (336, 618723), (343, 606096), (366, 568008), (368, 564921), (378, 549976), (392, 530334), (414, 502152), (427, 486864), (432, 481229), (441, 471408), (483, 430416), (488, 426006), (504, 412482), (549, 378672), (552, 376614), (588, 353556), (621, 334768), (644, 322812), (686, 303048), (732, 284004), (756, 274988), (784, 265167), (828, 251076), (854, 243432), (882, 235704), (966, 215208), (976, 213003), (1008, 206241), (1029, 202032), (1098, 189336), (1104, 188307), (1127, 184464), (1176, 176778), (1242, 167384), (1281, 162288), (1288, 161406), (1323, 157136), (1372, 151524), (1403, 148176), (1449, 143472), (1464, 142002), (1512, 137494), (1647, 126224), (1656, 125538), (1708, 121716), (1764, 117852), (1932, 107604), (2058, 101016), (2196, 94668), (2254, 92232), (2352, 88389), (2484, 83692), (2562, 81144), (2576, 80703), (2646, 78568), (2744, 75762), (2806, 74088), (2898, 71736), (2928, 71001), (2989, 69552), (3024, 68747), (3087, 67344), (3294, 63112), (3312, 62769), (3381, 61488), (3416, 60858), (3528, 58926), (3843, 54096), (3864, 53802), (4116, 50508), (4209, 49392), (4347, 47824), (4392, 47334), (4508, 46116), (4968, 41846), (5124, 40572), (5292, 39284), (5488, 37881), (5612, 37044), (5796, 35868), (5978, 34776), (6174, 33672), (6588, 31556), (6762, 30744), (6832, 30429), (7056, 29463), (7686, 27048), (7728, 26901), (7889, 26352), (8232, 25254), (8418, 24696), (8694, 23912), (8784, 23667), (8967, 23184), (9016, 23058), (9261, 22448), (9821, 21168), (9936, 20923), (10143, 20496), (10248, 20286), (10584, 19642), (11224, 18522), (11529, 18032), (11592, 17934), (11956, 17388), (12348, 16836), (12627, 16464), (13176, 15778), (13524, 15372)]