1638175488

素因数分解:

$2^8\times 3^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{463}}^1$

素因数の和:770

約数の個数: 144

約数和(自身を含む): 4643444736

約数和(自身を除く): 3005269248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 192, 204, 256, 271, 272, 384, 408, 463, 542, 544, 768, 813, 816, 926, 1084, 1088, 1389, 1626, 1632, 1852, 2168, 2176, 2778, 3252, 3264, 3704, 4336, 4352, 4607, 5556, 6504, 6528, 7408, 7871, 8672, 9214, 11112, 13008, 13056, 13821, 14816, 15742, 17344, 18428, 22224, 23613, 26016, 27642, 29632, 31484, 34688, 36856, 44448, 47226, 52032, 55284, 59264, 62968, 69376, 73712, 88896, 94452, 104064, 110568, 118528, 125473, 125936, 147424, 177792, 188904, 208128, 221136, 250946, 251872, 294848, 355584, 376419, 377808, 442272, 501892, 503744, 589696, 752838, 755616, 884544, 1003784, 1007488, 1179392, 1505676, 1511232, 1769088, 2007568, 2014976, 2133041, 3011352, 3022464, 3538176, 4015136, 4266082, 6022704, 6044928, 6399123, 8030272, 8532164, 12045408, 12798246, 16060544, 17064328, 24090816, 25596492, 32121088, 34128656, 48181632, 51192984, 68257312, 96363264, 102385968, 136514624, 204771936, 273029248, 409543872, 546058496, 819087744, 1638175488]

約数ペア:

[(1, 1638175488), (2, 819087744), (3, 546058496), (4, 409543872), (6, 273029248), (8, 204771936), (12, 136514624), (16, 102385968), (17, 96363264), (24, 68257312), (32, 51192984), (34, 48181632), (48, 34128656), (51, 32121088), (64, 25596492), (68, 24090816), (96, 17064328), (102, 16060544), (128, 12798246), (136, 12045408), (192, 8532164), (204, 8030272), (256, 6399123), (271, 6044928), (272, 6022704), (384, 4266082), (408, 4015136), (463, 3538176), (542, 3022464), (544, 3011352), (768, 2133041), (813, 2014976), (816, 2007568), (926, 1769088), (1084, 1511232), (1088, 1505676), (1389, 1179392), (1626, 1007488), (1632, 1003784), (1852, 884544), (2168, 755616), (2176, 752838), (2778, 589696), (3252, 503744), (3264, 501892), (3704, 442272), (4336, 377808), (4352, 376419), (4607, 355584), (5556, 294848), (6504, 251872), (6528, 250946), (7408, 221136), (7871, 208128), (8672, 188904), (9214, 177792), (11112, 147424), (13008, 125936), (13056, 125473), (13821, 118528), (14816, 110568), (15742, 104064), (17344, 94452), (18428, 88896), (22224, 73712), (23613, 69376), (26016, 62968), (27642, 59264), (29632, 55284), (31484, 52032), (34688, 47226), (36856, 44448)]