1285283376

素因数分解:

$2^4\times 3^5\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{431}}^1$

素因数の和:526

約数の個数: 240

約数和(自身を含む): 4094737920

約数和(自身を除く): 2809454544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 59, 72, 78, 81, 104, 108, 117, 118, 144, 156, 162, 177, 208, 216, 234, 236, 243, 312, 324, 351, 354, 431, 432, 468, 472, 486, 531, 624, 648, 702, 708, 767, 862, 936, 944, 972, 1053, 1062, 1293, 1296, 1404, 1416, 1534, 1593, 1724, 1872, 1944, 2106, 2124, 2301, 2586, 2808, 2832, 3068, 3159, 3186, 3448, 3879, 3888, 4212, 4248, 4602, 4779, 5172, 5603, 5616, 6136, 6318, 6372, 6896, 6903, 7758, 8424, 8496, 9204, 9558, 10344, 11206, 11637, 12272, 12636, 12744, 13806, 14337, 15516, 16809, 16848, 18408, 19116, 20688, 20709, 22412, 23274, 25272, 25429, 25488, 27612, 28674, 31032, 33618, 34911, 36816, 38232, 41418, 44824, 46548, 50427, 50544, 50858, 55224, 57348, 62064, 62127, 67236, 69822, 76287, 76464, 82836, 89648, 93096, 100854, 101716, 104733, 110448, 114696, 124254, 134472, 139644, 151281, 152574, 165672, 186192, 186381, 201708, 203432, 209466, 228861, 229392, 248508, 268944, 279288, 302562, 305148, 330577, 331344, 372762, 403416, 406864, 418932, 453843, 457722, 497016, 558576, 605124, 610296, 661154, 686583, 745524, 806832, 837864, 907686, 915444, 991731, 994032, 1210248, 1220592, 1322308, 1361529, 1373166, 1491048, 1675728, 1815372, 1830888, 1983462, 2059749, 2420496, 2644616, 2723058, 2746332, 2975193, 2982096, 3630744, 3661776, 3966924, 4119498, 5289232, 5446116, 5492664, 5950386, 6179247, 7261488, 7933848, 8238996, 8925579, 10892232, 10985328, 11900772, 12358494, 15867696, 16477992, 17851158, 21784464, 23801544, 24716988, 26776737, 32955984, 35702316, 47603088, 49433976, 53553474, 71404632, 80330211, 98867952, 107106948, 142809264, 160660422, 214213896, 321320844, 428427792, 642641688, 1285283376]

約数ペア:

[(1, 1285283376), (2, 642641688), (3, 428427792), (4, 321320844), (6, 214213896), (8, 160660422), (9, 142809264), (12, 107106948), (13, 98867952), (16, 80330211), (18, 71404632), (24, 53553474), (26, 49433976), (27, 47603088), (36, 35702316), (39, 32955984), (48, 26776737), (52, 24716988), (54, 23801544), (59, 21784464), (72, 17851158), (78, 16477992), (81, 15867696), (104, 12358494), (108, 11900772), (117, 10985328), (118, 10892232), (144, 8925579), (156, 8238996), (162, 7933848), (177, 7261488), (208, 6179247), (216, 5950386), (234, 5492664), (236, 5446116), (243, 5289232), (312, 4119498), (324, 3966924), (351, 3661776), (354, 3630744), (431, 2982096), (432, 2975193), (468, 2746332), (472, 2723058), (486, 2644616), (531, 2420496), (624, 2059749), (648, 1983462), (702, 1830888), (708, 1815372), (767, 1675728), (862, 1491048), (936, 1373166), (944, 1361529), (972, 1322308), (1053, 1220592), (1062, 1210248), (1293, 994032), (1296, 991731), (1404, 915444), (1416, 907686), (1534, 837864), (1593, 806832), (1724, 745524), (1872, 686583), (1944, 661154), (2106, 610296), (2124, 605124), (2301, 558576), (2586, 497016), (2808, 457722), (2832, 453843), (3068, 418932), (3159, 406864), (3186, 403416), (3448, 372762), (3879, 331344), (3888, 330577), (4212, 305148), (4248, 302562), (4602, 279288), (4779, 268944), (5172, 248508), (5603, 229392), (5616, 228861), (6136, 209466), (6318, 203432), (6372, 201708), (6896, 186381), (6903, 186192), (7758, 165672), (8424, 152574), (8496, 151281), (9204, 139644), (9558, 134472), (10344, 124254), (11206, 114696), (11637, 110448), (12272, 104733), (12636, 101716), (12744, 100854), (13806, 93096), (14337, 89648), (15516, 82836), (16809, 76464), (16848, 76287), (18408, 69822), (19116, 67236), (20688, 62127), (20709, 62064), (22412, 57348), (23274, 55224), (25272, 50858), (25429, 50544), (25488, 50427), (27612, 46548), (28674, 44824), (31032, 41418), (33618, 38232), (34911, 36816)]