353812480

素因数分解:

$2^{14}\times 5^1\times 7^1\times {\mathrm{617}}^1$

素因数の和:657

約数の個数: 120

約数和(自身を含む): 972000288

約数和(自身を除く): 618187808

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 617, 640, 896, 1024, 1120, 1234, 1280, 1792, 2048, 2240, 2468, 2560, 3085, 3584, 4096, 4319, 4480, 4936, 5120, 6170, 7168, 8192, 8638, 8960, 9872, 10240, 12340, 14336, 16384, 17276, 17920, 19744, 20480, 21595, 24680, 28672, 34552, 35840, 39488, 40960, 43190, 49360, 57344, 69104, 71680, 78976, 81920, 86380, 98720, 114688, 138208, 143360, 157952, 172760, 197440, 276416, 286720, 315904, 345520, 394880, 552832, 573440, 631808, 691040, 789760, 1105664, 1263616, 1382080, 1579520, 2211328, 2527232, 2764160, 3159040, 4422656, 5054464, 5528320, 6318080, 8845312, 10108928, 11056640, 12636160, 17690624, 22113280, 25272320, 35381248, 44226560, 50544640, 70762496, 88453120, 176906240, 353812480]

約数ペア:

[(1, 353812480), (2, 176906240), (4, 88453120), (5, 70762496), (7, 50544640), (8, 44226560), (10, 35381248), (14, 25272320), (16, 22113280), (20, 17690624), (28, 12636160), (32, 11056640), (35, 10108928), (40, 8845312), (56, 6318080), (64, 5528320), (70, 5054464), (80, 4422656), (112, 3159040), (128, 2764160), (140, 2527232), (160, 2211328), (224, 1579520), (256, 1382080), (280, 1263616), (320, 1105664), (448, 789760), (512, 691040), (560, 631808), (617, 573440), (640, 552832), (896, 394880), (1024, 345520), (1120, 315904), (1234, 286720), (1280, 276416), (1792, 197440), (2048, 172760), (2240, 157952), (2468, 143360), (2560, 138208), (3085, 114688), (3584, 98720), (4096, 86380), (4319, 81920), (4480, 78976), (4936, 71680), (5120, 69104), (6170, 57344), (7168, 49360), (8192, 43190), (8638, 40960), (8960, 39488), (9872, 35840), (10240, 34552), (12340, 28672), (14336, 24680), (16384, 21595), (17276, 20480), (17920, 19744)]