620871264

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{331}}^1$

素因数の和:530

約数の個数: 192

約数和(自身を含む): 1967777280

約数和(自身を除く): 1346906016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 96, 104, 108, 117, 144, 156, 167, 208, 216, 234, 288, 312, 331, 334, 351, 416, 432, 468, 501, 624, 662, 668, 702, 864, 936, 993, 1002, 1248, 1324, 1336, 1404, 1503, 1872, 1986, 2004, 2171, 2648, 2672, 2808, 2979, 3006, 3744, 3972, 4008, 4303, 4342, 4509, 5296, 5344, 5616, 5958, 6012, 6513, 7944, 8016, 8606, 8684, 8937, 9018, 10592, 11232, 11916, 12024, 12909, 13026, 15888, 16032, 17212, 17368, 17874, 18036, 19539, 23832, 24048, 25818, 26052, 31776, 34424, 34736, 35748, 36072, 38727, 39078, 47664, 48096, 51636, 52104, 55277, 58617, 68848, 69472, 71496, 72144, 77454, 78156, 95328, 103272, 104208, 110554, 116181, 117234, 137696, 142992, 144288, 154908, 156312, 165831, 206544, 208416, 221108, 232362, 234468, 285984, 309816, 312624, 331662, 413088, 442216, 464724, 468936, 497493, 619632, 625248, 663324, 718601, 884432, 929448, 937872, 994986, 1239264, 1326648, 1437202, 1492479, 1768864, 1858896, 1875744, 1989972, 2155803, 2653296, 2874404, 2984958, 3717792, 3979944, 4311606, 5306592, 5748808, 5969916, 6467409, 7959888, 8623212, 11497616, 11939832, 12934818, 15919776, 17246424, 19402227, 22995232, 23879664, 25869636, 34492848, 38804454, 47759328, 51739272, 68985696, 77608908, 103478544, 155217816, 206957088, 310435632, 620871264]

約数ペア:

[(1, 620871264), (2, 310435632), (3, 206957088), (4, 155217816), (6, 103478544), (8, 77608908), (9, 68985696), (12, 51739272), (13, 47759328), (16, 38804454), (18, 34492848), (24, 25869636), (26, 23879664), (27, 22995232), (32, 19402227), (36, 17246424), (39, 15919776), (48, 12934818), (52, 11939832), (54, 11497616), (72, 8623212), (78, 7959888), (96, 6467409), (104, 5969916), (108, 5748808), (117, 5306592), (144, 4311606), (156, 3979944), (167, 3717792), (208, 2984958), (216, 2874404), (234, 2653296), (288, 2155803), (312, 1989972), (331, 1875744), (334, 1858896), (351, 1768864), (416, 1492479), (432, 1437202), (468, 1326648), (501, 1239264), (624, 994986), (662, 937872), (668, 929448), (702, 884432), (864, 718601), (936, 663324), (993, 625248), (1002, 619632), (1248, 497493), (1324, 468936), (1336, 464724), (1404, 442216), (1503, 413088), (1872, 331662), (1986, 312624), (2004, 309816), (2171, 285984), (2648, 234468), (2672, 232362), (2808, 221108), (2979, 208416), (3006, 206544), (3744, 165831), (3972, 156312), (4008, 154908), (4303, 144288), (4342, 142992), (4509, 137696), (5296, 117234), (5344, 116181), (5616, 110554), (5958, 104208), (6012, 103272), (6513, 95328), (7944, 78156), (8016, 77454), (8606, 72144), (8684, 71496), (8937, 69472), (9018, 68848), (10592, 58617), (11232, 55277), (11916, 52104), (12024, 51636), (12909, 48096), (13026, 47664), (15888, 39078), (16032, 38727), (17212, 36072), (17368, 35748), (17874, 34736), (18036, 34424), (19539, 31776), (23832, 26052), (24048, 25818)]