1321828704

素因数分解:

$2^5\times 3^2\times 7^3\times {\mathrm{13381}}^1$

素因数の和:13418

約数の個数: 144

約数和(自身を含む): 4383943200

約数和(自身を除く): 3062114496

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 84, 96, 98, 112, 126, 144, 147, 168, 196, 224, 252, 288, 294, 336, 343, 392, 441, 504, 588, 672, 686, 784, 882, 1008, 1029, 1176, 1372, 1568, 1764, 2016, 2058, 2352, 2744, 3087, 3528, 4116, 4704, 5488, 6174, 7056, 8232, 10976, 12348, 13381, 14112, 16464, 24696, 26762, 32928, 40143, 49392, 53524, 80286, 93667, 98784, 107048, 120429, 160572, 187334, 214096, 240858, 281001, 321144, 374668, 428192, 481716, 562002, 642288, 655669, 749336, 843003, 963432, 1124004, 1284576, 1311338, 1498672, 1686006, 1926864, 1967007, 2248008, 2622676, 2997344, 3372012, 3853728, 3934014, 4496016, 4589683, 5245352, 5901021, 6744024, 7868028, 8992032, 9179366, 10490704, 11802042, 13488048, 13769049, 15736056, 18358732, 20981408, 23604084, 26976096, 27538098, 31472112, 36717464, 41307147, 47208168, 55076196, 62944224, 73434928, 82614294, 94416336, 110152392, 146869856, 165228588, 188832672, 220304784, 330457176, 440609568, 660914352, 1321828704]

約数ペア:

[(1, 1321828704), (2, 660914352), (3, 440609568), (4, 330457176), (6, 220304784), (7, 188832672), (8, 165228588), (9, 146869856), (12, 110152392), (14, 94416336), (16, 82614294), (18, 73434928), (21, 62944224), (24, 55076196), (28, 47208168), (32, 41307147), (36, 36717464), (42, 31472112), (48, 27538098), (49, 26976096), (56, 23604084), (63, 20981408), (72, 18358732), (84, 15736056), (96, 13769049), (98, 13488048), (112, 11802042), (126, 10490704), (144, 9179366), (147, 8992032), (168, 7868028), (196, 6744024), (224, 5901021), (252, 5245352), (288, 4589683), (294, 4496016), (336, 3934014), (343, 3853728), (392, 3372012), (441, 2997344), (504, 2622676), (588, 2248008), (672, 1967007), (686, 1926864), (784, 1686006), (882, 1498672), (1008, 1311338), (1029, 1284576), (1176, 1124004), (1372, 963432), (1568, 843003), (1764, 749336), (2016, 655669), (2058, 642288), (2352, 562002), (2744, 481716), (3087, 428192), (3528, 374668), (4116, 321144), (4704, 281001), (5488, 240858), (6174, 214096), (7056, 187334), (8232, 160572), (10976, 120429), (12348, 107048), (13381, 98784), (14112, 93667), (16464, 80286), (24696, 53524), (26762, 49392), (32928, 40143)]