1231805568

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{271}}^1$

素因数の和:403

約数の個数: 256

約数和(自身を含む): 3995136000

約数和(自身を除く): 2763330432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 64, 76, 84, 89, 96, 112, 114, 128, 133, 152, 168, 178, 192, 224, 228, 266, 267, 271, 304, 336, 356, 384, 399, 448, 456, 532, 534, 542, 608, 623, 672, 712, 798, 813, 896, 912, 1064, 1068, 1084, 1216, 1246, 1344, 1424, 1596, 1626, 1691, 1824, 1869, 1897, 2128, 2136, 2168, 2432, 2492, 2688, 2848, 3192, 3252, 3382, 3648, 3738, 3794, 4256, 4272, 4336, 4984, 5073, 5149, 5691, 5696, 6384, 6504, 6764, 7296, 7476, 7588, 8512, 8544, 8672, 9968, 10146, 10298, 11382, 11392, 11837, 12768, 13008, 13528, 14952, 15176, 15447, 17024, 17088, 17344, 19936, 20292, 20596, 22764, 23674, 24119, 25536, 26016, 27056, 29904, 30352, 30894, 34176, 34688, 35511, 36043, 39872, 40584, 41192, 45528, 47348, 48238, 51072, 52032, 54112, 59808, 60704, 61788, 71022, 72086, 72357, 79744, 81168, 82384, 91056, 94696, 96476, 104064, 108129, 108224, 119616, 121408, 123576, 142044, 144172, 144714, 162336, 164768, 168833, 182112, 189392, 192952, 216258, 216448, 239232, 242816, 247152, 284088, 288344, 289428, 324672, 329536, 337666, 364224, 378784, 385904, 432516, 458261, 494304, 506499, 568176, 576688, 578856, 649344, 659072, 675332, 728448, 757568, 771808, 865032, 916522, 988608, 1012998, 1136352, 1153376, 1157712, 1350664, 1374783, 1515136, 1543616, 1730064, 1833044, 1977216, 2025996, 2272704, 2306752, 2315424, 2701328, 2749566, 3087232, 3207827, 3460128, 3666088, 4051992, 4545408, 4613504, 4630848, 5402656, 5499132, 6415654, 6920256, 7332176, 8103984, 9261696, 9623481, 10805312, 10998264, 12831308, 13840512, 14664352, 16207968, 19246962, 21610624, 21996528, 25662616, 29328704, 32415936, 38493924, 43993056, 51325232, 58657408, 64831872, 76987848, 87986112, 102650464, 153975696, 175972224, 205300928, 307951392, 410601856, 615902784, 1231805568]

約数ペア:

[(1, 1231805568), (2, 615902784), (3, 410601856), (4, 307951392), (6, 205300928), (7, 175972224), (8, 153975696), (12, 102650464), (14, 87986112), (16, 76987848), (19, 64831872), (21, 58657408), (24, 51325232), (28, 43993056), (32, 38493924), (38, 32415936), (42, 29328704), (48, 25662616), (56, 21996528), (57, 21610624), (64, 19246962), (76, 16207968), (84, 14664352), (89, 13840512), (96, 12831308), (112, 10998264), (114, 10805312), (128, 9623481), (133, 9261696), (152, 8103984), (168, 7332176), (178, 6920256), (192, 6415654), (224, 5499132), (228, 5402656), (266, 4630848), (267, 4613504), (271, 4545408), (304, 4051992), (336, 3666088), (356, 3460128), (384, 3207827), (399, 3087232), (448, 2749566), (456, 2701328), (532, 2315424), (534, 2306752), (542, 2272704), (608, 2025996), (623, 1977216), (672, 1833044), (712, 1730064), (798, 1543616), (813, 1515136), (896, 1374783), (912, 1350664), (1064, 1157712), (1068, 1153376), (1084, 1136352), (1216, 1012998), (1246, 988608), (1344, 916522), (1424, 865032), (1596, 771808), (1626, 757568), (1691, 728448), (1824, 675332), (1869, 659072), (1897, 649344), (2128, 578856), (2136, 576688), (2168, 568176), (2432, 506499), (2492, 494304), (2688, 458261), (2848, 432516), (3192, 385904), (3252, 378784), (3382, 364224), (3648, 337666), (3738, 329536), (3794, 324672), (4256, 289428), (4272, 288344), (4336, 284088), (4984, 247152), (5073, 242816), (5149, 239232), (5691, 216448), (5696, 216258), (6384, 192952), (6504, 189392), (6764, 182112), (7296, 168833), (7476, 164768), (7588, 162336), (8512, 144714), (8544, 144172), (8672, 142044), (9968, 123576), (10146, 121408), (10298, 119616), (11382, 108224), (11392, 108129), (11837, 104064), (12768, 96476), (13008, 94696), (13528, 91056), (14952, 82384), (15176, 81168), (15447, 79744), (17024, 72357), (17088, 72086), (17344, 71022), (19936, 61788), (20292, 60704), (20596, 59808), (22764, 54112), (23674, 52032), (24119, 51072), (25536, 48238), (26016, 47348), (27056, 45528), (29904, 41192), (30352, 40584), (30894, 39872), (34176, 36043), (34688, 35511)]