1557359232

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{359}}^1$

素因数の和:479

約数の個数: 256

約数和(自身を含む): 4935168000

約数和(自身を除く): 3377808768

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 64, 66, 78, 79, 88, 96, 104, 128, 132, 143, 156, 158, 176, 192, 208, 237, 264, 286, 312, 316, 352, 359, 384, 416, 429, 474, 528, 572, 624, 632, 704, 718, 832, 858, 869, 948, 1027, 1056, 1077, 1144, 1248, 1264, 1408, 1436, 1664, 1716, 1738, 1896, 2054, 2112, 2154, 2288, 2496, 2528, 2607, 2872, 3081, 3432, 3476, 3792, 3949, 4108, 4224, 4308, 4576, 4667, 4992, 5056, 5214, 5744, 6162, 6864, 6952, 7584, 7898, 8216, 8616, 9152, 9334, 10112, 10428, 11297, 11488, 11847, 12324, 13728, 13904, 14001, 15168, 15796, 16432, 17232, 18304, 18668, 20856, 22594, 22976, 23694, 24648, 27456, 27808, 28002, 28361, 30336, 31592, 32864, 33891, 34464, 37336, 41712, 45188, 45952, 47388, 49296, 51337, 54912, 55616, 56004, 56722, 63184, 65728, 67782, 68928, 74672, 83424, 85083, 90376, 94776, 98592, 102674, 111232, 112008, 113444, 126368, 131456, 135564, 137856, 149344, 154011, 166848, 170166, 180752, 189552, 197184, 205348, 224016, 226888, 252736, 271128, 298688, 308022, 311971, 333696, 340332, 361504, 368693, 379104, 394368, 410696, 448032, 453776, 505472, 542256, 597376, 616044, 623942, 680664, 723008, 737386, 758208, 821392, 896064, 907552, 935913, 1084512, 1106079, 1232088, 1247884, 1361328, 1446016, 1474772, 1516416, 1642784, 1792128, 1815104, 1871826, 2169024, 2212158, 2464176, 2495768, 2722656, 2949544, 3285568, 3630208, 3743652, 4055623, 4338048, 4424316, 4928352, 4991536, 5445312, 5899088, 6571136, 7487304, 8111246, 8848632, 9856704, 9983072, 10890624, 11798176, 12166869, 14974608, 16222492, 17697264, 19713408, 19966144, 23596352, 24333738, 29949216, 32444984, 35394528, 39932288, 47192704, 48667476, 59898432, 64889968, 70789056, 97334952, 119796864, 129779936, 141578112, 194669904, 259559872, 389339808, 519119744, 778679616, 1557359232]

約数ペア:

[(1, 1557359232), (2, 778679616), (3, 519119744), (4, 389339808), (6, 259559872), (8, 194669904), (11, 141578112), (12, 129779936), (13, 119796864), (16, 97334952), (22, 70789056), (24, 64889968), (26, 59898432), (32, 48667476), (33, 47192704), (39, 39932288), (44, 35394528), (48, 32444984), (52, 29949216), (64, 24333738), (66, 23596352), (78, 19966144), (79, 19713408), (88, 17697264), (96, 16222492), (104, 14974608), (128, 12166869), (132, 11798176), (143, 10890624), (156, 9983072), (158, 9856704), (176, 8848632), (192, 8111246), (208, 7487304), (237, 6571136), (264, 5899088), (286, 5445312), (312, 4991536), (316, 4928352), (352, 4424316), (359, 4338048), (384, 4055623), (416, 3743652), (429, 3630208), (474, 3285568), (528, 2949544), (572, 2722656), (624, 2495768), (632, 2464176), (704, 2212158), (718, 2169024), (832, 1871826), (858, 1815104), (869, 1792128), (948, 1642784), (1027, 1516416), (1056, 1474772), (1077, 1446016), (1144, 1361328), (1248, 1247884), (1264, 1232088), (1408, 1106079), (1436, 1084512), (1664, 935913), (1716, 907552), (1738, 896064), (1896, 821392), (2054, 758208), (2112, 737386), (2154, 723008), (2288, 680664), (2496, 623942), (2528, 616044), (2607, 597376), (2872, 542256), (3081, 505472), (3432, 453776), (3476, 448032), (3792, 410696), (3949, 394368), (4108, 379104), (4224, 368693), (4308, 361504), (4576, 340332), (4667, 333696), (4992, 311971), (5056, 308022), (5214, 298688), (5744, 271128), (6162, 252736), (6864, 226888), (6952, 224016), (7584, 205348), (7898, 197184), (8216, 189552), (8616, 180752), (9152, 170166), (9334, 166848), (10112, 154011), (10428, 149344), (11297, 137856), (11488, 135564), (11847, 131456), (12324, 126368), (13728, 113444), (13904, 112008), (14001, 111232), (15168, 102674), (15796, 98592), (16432, 94776), (17232, 90376), (18304, 85083), (18668, 83424), (20856, 74672), (22594, 68928), (22976, 67782), (23694, 65728), (24648, 63184), (27456, 56722), (27808, 56004), (28002, 55616), (28361, 54912), (30336, 51337), (31592, 49296), (32864, 47388), (33891, 45952), (34464, 45188), (37336, 41712)]