538189288

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:172

約数の個数: 192

約数和(自身を含む): 1365033600

約数和(自身を除く): 826844312

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 41, 52, 56, 73, 76, 82, 91, 104, 133, 146, 152, 164, 169, 182, 247, 266, 287, 292, 328, 338, 364, 494, 511, 532, 533, 574, 584, 676, 728, 779, 949, 988, 1022, 1064, 1066, 1148, 1183, 1352, 1387, 1558, 1729, 1898, 1976, 2044, 2132, 2296, 2366, 2774, 2993, 3116, 3211, 3458, 3731, 3796, 4088, 4264, 4732, 5453, 5548, 5986, 6232, 6422, 6643, 6916, 6929, 7462, 7592, 9464, 9709, 10127, 10906, 11096, 11972, 12337, 12844, 13286, 13832, 13858, 14924, 18031, 19418, 20254, 20951, 21812, 22477, 23944, 24674, 25688, 26572, 27716, 29848, 36062, 38836, 38909, 40508, 41902, 43624, 44954, 48503, 49348, 53144, 55432, 56867, 70889, 72124, 77672, 77818, 81016, 83804, 86359, 89908, 97006, 98696, 113734, 126217, 131651, 141778, 144248, 155636, 167608, 172718, 179816, 194012, 227468, 234403, 252434, 263302, 272363, 283556, 311272, 345436, 388024, 398069, 454936, 468806, 504868, 505817, 526604, 544726, 567112, 690872, 739271, 796138, 921557, 937612, 1009736, 1011634, 1053208, 1089452, 1478542, 1592276, 1640821, 1843114, 1875224, 2023268, 2178904, 2957084, 3184552, 3281642, 3540719, 3686228, 4046536, 5174897, 5914168, 6563284, 7081438, 7372456, 9610523, 10349794, 13126568, 14162876, 19221046, 20699588, 28325752, 38442092, 41399176, 67273661, 76884184, 134547322, 269094644, 538189288]

約数ペア:

[(1, 538189288), (2, 269094644), (4, 134547322), (7, 76884184), (8, 67273661), (13, 41399176), (14, 38442092), (19, 28325752), (26, 20699588), (28, 19221046), (38, 14162876), (41, 13126568), (52, 10349794), (56, 9610523), (73, 7372456), (76, 7081438), (82, 6563284), (91, 5914168), (104, 5174897), (133, 4046536), (146, 3686228), (152, 3540719), (164, 3281642), (169, 3184552), (182, 2957084), (247, 2178904), (266, 2023268), (287, 1875224), (292, 1843114), (328, 1640821), (338, 1592276), (364, 1478542), (494, 1089452), (511, 1053208), (532, 1011634), (533, 1009736), (574, 937612), (584, 921557), (676, 796138), (728, 739271), (779, 690872), (949, 567112), (988, 544726), (1022, 526604), (1064, 505817), (1066, 504868), (1148, 468806), (1183, 454936), (1352, 398069), (1387, 388024), (1558, 345436), (1729, 311272), (1898, 283556), (1976, 272363), (2044, 263302), (2132, 252434), (2296, 234403), (2366, 227468), (2774, 194012), (2993, 179816), (3116, 172718), (3211, 167608), (3458, 155636), (3731, 144248), (3796, 141778), (4088, 131651), (4264, 126217), (4732, 113734), (5453, 98696), (5548, 97006), (5986, 89908), (6232, 86359), (6422, 83804), (6643, 81016), (6916, 77818), (6929, 77672), (7462, 72124), (7592, 70889), (9464, 56867), (9709, 55432), (10127, 53144), (10906, 49348), (11096, 48503), (11972, 44954), (12337, 43624), (12844, 41902), (13286, 40508), (13832, 38909), (13858, 38836), (14924, 36062), (18031, 29848), (19418, 27716), (20254, 26572), (20951, 25688), (21812, 24674), (22477, 23944)]