820548144

素因数分解:

$2^4\times 3^4\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{431}}^1$

素因数の和:577

約数の個数: 200

約数和(自身を含む): 2586209472

約数和(自身を除く): 1765661328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 81, 104, 108, 113, 117, 144, 156, 162, 208, 216, 226, 234, 312, 324, 339, 351, 431, 432, 452, 468, 624, 648, 678, 702, 862, 904, 936, 1017, 1053, 1293, 1296, 1356, 1404, 1469, 1724, 1808, 1872, 2034, 2106, 2586, 2712, 2808, 2938, 3051, 3448, 3879, 4068, 4212, 4407, 5172, 5424, 5603, 5616, 5876, 6102, 6896, 7758, 8136, 8424, 8814, 9153, 10344, 11206, 11637, 11752, 12204, 13221, 15516, 16272, 16809, 16848, 17628, 18306, 20688, 22412, 23274, 23504, 24408, 26442, 31032, 33618, 34911, 35256, 36612, 39663, 44824, 46548, 48703, 48816, 50427, 52884, 62064, 67236, 69822, 70512, 73224, 79326, 89648, 93096, 97406, 100854, 105768, 118989, 134472, 139644, 146109, 146448, 151281, 158652, 186192, 194812, 201708, 211536, 237978, 268944, 279288, 292218, 302562, 317304, 389624, 403416, 438327, 453843, 475956, 558576, 584436, 605124, 633139, 634608, 779248, 806832, 876654, 907686, 951912, 1168872, 1210248, 1266278, 1314981, 1753308, 1815372, 1899417, 1903824, 2337744, 2420496, 2532556, 2629962, 3506616, 3630744, 3798834, 3944943, 5065112, 5259924, 5698251, 7013232, 7261488, 7597668, 7889886, 10130224, 10519848, 11396502, 15195336, 15779772, 17094753, 21039696, 22793004, 30390672, 31559544, 34189506, 45586008, 51284259, 63119088, 68379012, 91172016, 102568518, 136758024, 205137036, 273516048, 410274072, 820548144]

約数ペア:

[(1, 820548144), (2, 410274072), (3, 273516048), (4, 205137036), (6, 136758024), (8, 102568518), (9, 91172016), (12, 68379012), (13, 63119088), (16, 51284259), (18, 45586008), (24, 34189506), (26, 31559544), (27, 30390672), (36, 22793004), (39, 21039696), (48, 17094753), (52, 15779772), (54, 15195336), (72, 11396502), (78, 10519848), (81, 10130224), (104, 7889886), (108, 7597668), (113, 7261488), (117, 7013232), (144, 5698251), (156, 5259924), (162, 5065112), (208, 3944943), (216, 3798834), (226, 3630744), (234, 3506616), (312, 2629962), (324, 2532556), (339, 2420496), (351, 2337744), (431, 1903824), (432, 1899417), (452, 1815372), (468, 1753308), (624, 1314981), (648, 1266278), (678, 1210248), (702, 1168872), (862, 951912), (904, 907686), (936, 876654), (1017, 806832), (1053, 779248), (1293, 634608), (1296, 633139), (1356, 605124), (1404, 584436), (1469, 558576), (1724, 475956), (1808, 453843), (1872, 438327), (2034, 403416), (2106, 389624), (2586, 317304), (2712, 302562), (2808, 292218), (2938, 279288), (3051, 268944), (3448, 237978), (3879, 211536), (4068, 201708), (4212, 194812), (4407, 186192), (5172, 158652), (5424, 151281), (5603, 146448), (5616, 146109), (5876, 139644), (6102, 134472), (6896, 118989), (7758, 105768), (8136, 100854), (8424, 97406), (8814, 93096), (9153, 89648), (10344, 79326), (11206, 73224), (11637, 70512), (11752, 69822), (12204, 67236), (13221, 62064), (15516, 52884), (16272, 50427), (16809, 48816), (16848, 48703), (17628, 46548), (18306, 44824), (20688, 39663), (22412, 36612), (23274, 35256), (23504, 34911), (24408, 33618), (26442, 31032)]