811772416

素因数分解:

$2^9\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:195

約数の個数: 240

約数和(自身を含む): 2155174560

約数和(自身を除く): 1343402144

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 49, 52, 56, 64, 76, 91, 98, 104, 112, 128, 131, 133, 152, 182, 196, 208, 224, 247, 256, 262, 266, 304, 364, 392, 416, 448, 494, 512, 524, 532, 608, 637, 728, 784, 832, 896, 917, 931, 988, 1048, 1064, 1216, 1274, 1456, 1568, 1664, 1703, 1729, 1792, 1834, 1862, 1976, 2096, 2128, 2432, 2489, 2548, 2912, 3136, 3328, 3406, 3458, 3584, 3668, 3724, 3952, 4192, 4256, 4864, 4978, 5096, 5824, 6272, 6419, 6656, 6812, 6916, 7336, 7448, 7904, 8384, 8512, 9728, 9956, 10192, 11648, 11921, 12103, 12544, 12838, 13624, 13832, 14672, 14896, 15808, 16768, 17024, 17423, 19912, 20384, 23296, 23842, 24206, 25088, 25676, 27248, 27664, 29344, 29792, 31616, 32357, 33536, 34048, 34846, 39824, 40768, 46592, 47684, 48412, 51352, 54496, 55328, 58688, 59584, 63232, 64714, 67072, 68096, 69692, 79648, 81536, 83447, 95368, 96824, 102704, 108992, 110656, 117376, 119168, 121961, 126464, 129428, 139384, 159296, 163072, 166894, 190736, 193648, 205408, 217984, 221312, 226499, 234752, 238336, 243922, 258856, 278768, 318592, 326144, 333788, 381472, 387296, 410816, 435968, 442624, 452998, 469504, 476672, 487844, 517712, 557536, 637184, 667576, 762944, 774592, 821632, 871936, 885248, 905996, 975688, 1035424, 1115072, 1274368, 1335152, 1525888, 1549184, 1585493, 1643264, 1811992, 1951376, 2070848, 2230144, 2670304, 3051776, 3098368, 3170986, 3286528, 3623984, 3902752, 4141696, 4460288, 5340608, 6103552, 6196736, 6341972, 7247968, 7805504, 8283392, 8920576, 10681216, 12683944, 14495936, 15611008, 16566784, 21362432, 25367888, 28991872, 31222016, 42724864, 50735776, 57983744, 62444032, 101471552, 115967488, 202943104, 405886208, 811772416]

約数ペア:

[(1, 811772416), (2, 405886208), (4, 202943104), (7, 115967488), (8, 101471552), (13, 62444032), (14, 57983744), (16, 50735776), (19, 42724864), (26, 31222016), (28, 28991872), (32, 25367888), (38, 21362432), (49, 16566784), (52, 15611008), (56, 14495936), (64, 12683944), (76, 10681216), (91, 8920576), (98, 8283392), (104, 7805504), (112, 7247968), (128, 6341972), (131, 6196736), (133, 6103552), (152, 5340608), (182, 4460288), (196, 4141696), (208, 3902752), (224, 3623984), (247, 3286528), (256, 3170986), (262, 3098368), (266, 3051776), (304, 2670304), (364, 2230144), (392, 2070848), (416, 1951376), (448, 1811992), (494, 1643264), (512, 1585493), (524, 1549184), (532, 1525888), (608, 1335152), (637, 1274368), (728, 1115072), (784, 1035424), (832, 975688), (896, 905996), (917, 885248), (931, 871936), (988, 821632), (1048, 774592), (1064, 762944), (1216, 667576), (1274, 637184), (1456, 557536), (1568, 517712), (1664, 487844), (1703, 476672), (1729, 469504), (1792, 452998), (1834, 442624), (1862, 435968), (1976, 410816), (2096, 387296), (2128, 381472), (2432, 333788), (2489, 326144), (2548, 318592), (2912, 278768), (3136, 258856), (3328, 243922), (3406, 238336), (3458, 234752), (3584, 226499), (3668, 221312), (3724, 217984), (3952, 205408), (4192, 193648), (4256, 190736), (4864, 166894), (4978, 163072), (5096, 159296), (5824, 139384), (6272, 129428), (6419, 126464), (6656, 121961), (6812, 119168), (6916, 117376), (7336, 110656), (7448, 108992), (7904, 102704), (8384, 96824), (8512, 95368), (9728, 83447), (9956, 81536), (10192, 79648), (11648, 69692), (11921, 68096), (12103, 67072), (12544, 64714), (12838, 63232), (13624, 59584), (13832, 58688), (14672, 55328), (14896, 54496), (15808, 51352), (16768, 48412), (17024, 47684), (17423, 46592), (19912, 40768), (20384, 39824), (23296, 34846), (23842, 34048), (24206, 33536), (25088, 32357), (25676, 31616), (27248, 29792), (27664, 29344)]