581567382

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:299

約数の個数: 144

約数和(自身を含む): 1490121360

約数和(自身を除く): 908553978

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 33, 34, 51, 66, 99, 102, 113, 121, 139, 153, 187, 198, 226, 242, 278, 306, 339, 363, 374, 417, 561, 678, 726, 834, 1017, 1089, 1122, 1243, 1251, 1529, 1683, 1921, 2034, 2057, 2178, 2363, 2486, 2502, 3058, 3366, 3729, 3842, 4114, 4587, 4726, 5763, 6171, 7089, 7458, 9174, 11187, 11526, 12342, 13673, 13761, 14178, 15707, 16819, 17289, 18513, 21131, 21267, 22374, 25993, 27346, 27522, 31414, 33638, 34578, 37026, 41019, 42262, 42534, 47121, 50457, 51986, 63393, 77979, 82038, 94242, 100914, 123057, 126786, 141363, 151371, 155958, 172777, 190179, 232441, 233937, 246114, 267019, 282726, 285923, 302742, 345554, 380358, 464882, 467874, 518331, 534038, 571846, 697323, 801057, 857769, 1036662, 1394646, 1554993, 1602114, 1715538, 1900547, 2091969, 2403171, 2573307, 2937209, 3109986, 3801094, 4183938, 4806342, 5146614, 5701641, 5874418, 8811627, 11403282, 17104923, 17623254, 26434881, 32309299, 34209846, 52869762, 64618598, 96927897, 193855794, 290783691, 581567382]

約数ペア:

[(1, 581567382), (2, 290783691), (3, 193855794), (6, 96927897), (9, 64618598), (11, 52869762), (17, 34209846), (18, 32309299), (22, 26434881), (33, 17623254), (34, 17104923), (51, 11403282), (66, 8811627), (99, 5874418), (102, 5701641), (113, 5146614), (121, 4806342), (139, 4183938), (153, 3801094), (187, 3109986), (198, 2937209), (226, 2573307), (242, 2403171), (278, 2091969), (306, 1900547), (339, 1715538), (363, 1602114), (374, 1554993), (417, 1394646), (561, 1036662), (678, 857769), (726, 801057), (834, 697323), (1017, 571846), (1089, 534038), (1122, 518331), (1243, 467874), (1251, 464882), (1529, 380358), (1683, 345554), (1921, 302742), (2034, 285923), (2057, 282726), (2178, 267019), (2363, 246114), (2486, 233937), (2502, 232441), (3058, 190179), (3366, 172777), (3729, 155958), (3842, 151371), (4114, 141363), (4587, 126786), (4726, 123057), (5763, 100914), (6171, 94242), (7089, 82038), (7458, 77979), (9174, 63393), (11187, 51986), (11526, 50457), (12342, 47121), (13673, 42534), (13761, 42262), (14178, 41019), (15707, 37026), (16819, 34578), (17289, 33638), (18513, 31414), (21131, 27522), (21267, 27346), (22374, 25993)]