1220651712

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{2311}}^1$

素因数の和:2467

約数の個数: 168

約数和(自身を含む): 4030870272

約数和(自身を除く): 2810218560

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 131, 144, 168, 192, 224, 252, 262, 288, 336, 393, 448, 504, 524, 576, 672, 786, 917, 1008, 1048, 1179, 1344, 1572, 1834, 2016, 2096, 2311, 2358, 2751, 3144, 3668, 4032, 4192, 4622, 4716, 5502, 6288, 6933, 7336, 8253, 8384, 9244, 9432, 11004, 12576, 13866, 14672, 16177, 16506, 18488, 18864, 20799, 22008, 25152, 27732, 29344, 32354, 33012, 36976, 37728, 41598, 44016, 48531, 55464, 58688, 64708, 66024, 73952, 75456, 83196, 88032, 97062, 110928, 129416, 132048, 145593, 147904, 166392, 176064, 194124, 221856, 258832, 264096, 291186, 302741, 332784, 388248, 443712, 517664, 528192, 582372, 605482, 665568, 776496, 908223, 1035328, 1164744, 1210964, 1331136, 1552992, 1816446, 2119187, 2329488, 2421928, 2724669, 3105984, 3632892, 4238374, 4658976, 4843856, 5449338, 6357561, 7265784, 8476748, 9317952, 9687712, 10898676, 12715122, 14531568, 16953496, 19072683, 19375424, 21797352, 25430244, 29063136, 33906992, 38145366, 43594704, 50860488, 58126272, 67813984, 76290732, 87189408, 101720976, 135627968, 152581464, 174378816, 203441952, 305162928, 406883904, 610325856, 1220651712]

約数ペア:

[(1, 1220651712), (2, 610325856), (3, 406883904), (4, 305162928), (6, 203441952), (7, 174378816), (8, 152581464), (9, 135627968), (12, 101720976), (14, 87189408), (16, 76290732), (18, 67813984), (21, 58126272), (24, 50860488), (28, 43594704), (32, 38145366), (36, 33906992), (42, 29063136), (48, 25430244), (56, 21797352), (63, 19375424), (64, 19072683), (72, 16953496), (84, 14531568), (96, 12715122), (112, 10898676), (126, 9687712), (131, 9317952), (144, 8476748), (168, 7265784), (192, 6357561), (224, 5449338), (252, 4843856), (262, 4658976), (288, 4238374), (336, 3632892), (393, 3105984), (448, 2724669), (504, 2421928), (524, 2329488), (576, 2119187), (672, 1816446), (786, 1552992), (917, 1331136), (1008, 1210964), (1048, 1164744), (1179, 1035328), (1344, 908223), (1572, 776496), (1834, 665568), (2016, 605482), (2096, 582372), (2311, 528192), (2358, 517664), (2751, 443712), (3144, 388248), (3668, 332784), (4032, 302741), (4192, 291186), (4622, 264096), (4716, 258832), (5502, 221856), (6288, 194124), (6933, 176064), (7336, 166392), (8253, 147904), (8384, 145593), (9244, 132048), (9432, 129416), (11004, 110928), (12576, 97062), (13866, 88032), (14672, 83196), (16177, 75456), (16506, 73952), (18488, 66024), (18864, 64708), (20799, 58688), (22008, 55464), (25152, 48531), (27732, 44016), (29344, 41598), (32354, 37728), (33012, 36976)]