1349509120

素因数分解:

$2^{13}\times 5^1\times {\mathrm{47}}^1\times {\mathrm{701}}^1$

素因数の和:779

約数の個数: 112

約数和(自身を含む): 3312249408

約数和(自身を除く): 1962740288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 128, 160, 188, 235, 256, 320, 376, 470, 512, 640, 701, 752, 940, 1024, 1280, 1402, 1504, 1880, 2048, 2560, 2804, 3008, 3505, 3760, 4096, 5120, 5608, 6016, 7010, 7520, 8192, 10240, 11216, 12032, 14020, 15040, 20480, 22432, 24064, 28040, 30080, 32947, 40960, 44864, 48128, 56080, 60160, 65894, 89728, 96256, 112160, 120320, 131788, 164735, 179456, 192512, 224320, 240640, 263576, 329470, 358912, 385024, 448640, 481280, 527152, 658940, 717824, 897280, 962560, 1054304, 1317880, 1435648, 1794560, 1925120, 2108608, 2635760, 2871296, 3589120, 4217216, 5271520, 5742592, 7178240, 8434432, 10543040, 14356480, 16868864, 21086080, 28712960, 33737728, 42172160, 67475456, 84344320, 134950912, 168688640, 269901824, 337377280, 674754560, 1349509120]

約数ペア:

[(1, 1349509120), (2, 674754560), (4, 337377280), (5, 269901824), (8, 168688640), (10, 134950912), (16, 84344320), (20, 67475456), (32, 42172160), (40, 33737728), (47, 28712960), (64, 21086080), (80, 16868864), (94, 14356480), (128, 10543040), (160, 8434432), (188, 7178240), (235, 5742592), (256, 5271520), (320, 4217216), (376, 3589120), (470, 2871296), (512, 2635760), (640, 2108608), (701, 1925120), (752, 1794560), (940, 1435648), (1024, 1317880), (1280, 1054304), (1402, 962560), (1504, 897280), (1880, 717824), (2048, 658940), (2560, 527152), (2804, 481280), (3008, 448640), (3505, 385024), (3760, 358912), (4096, 329470), (5120, 263576), (5608, 240640), (6016, 224320), (7010, 192512), (7520, 179456), (8192, 164735), (10240, 131788), (11216, 120320), (12032, 112160), (14020, 96256), (15040, 89728), (20480, 65894), (22432, 60160), (24064, 56080), (28040, 48128), (30080, 44864), (32947, 40960)]