314391040

素因数分解:

$2^9\times 5^1\times {\mathrm{127}}^1\times {\mathrm{967}}^1$

素因数の和:1117

約数の個数: 80

約数和(自身を含む): 760522752

約数和(自身を除く): 446131712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 254, 256, 320, 508, 512, 635, 640, 967, 1016, 1270, 1280, 1934, 2032, 2540, 2560, 3868, 4064, 4835, 5080, 7736, 8128, 9670, 10160, 15472, 16256, 19340, 20320, 30944, 32512, 38680, 40640, 61888, 65024, 77360, 81280, 122809, 123776, 154720, 162560, 245618, 247552, 309440, 325120, 491236, 495104, 614045, 618880, 982472, 1228090, 1237760, 1964944, 2456180, 2475520, 3929888, 4912360, 7859776, 9824720, 15719552, 19649440, 31439104, 39298880, 62878208, 78597760, 157195520, 314391040]

約数ペア:

[(1, 314391040), (2, 157195520), (4, 78597760), (5, 62878208), (8, 39298880), (10, 31439104), (16, 19649440), (20, 15719552), (32, 9824720), (40, 7859776), (64, 4912360), (80, 3929888), (127, 2475520), (128, 2456180), (160, 1964944), (254, 1237760), (256, 1228090), (320, 982472), (508, 618880), (512, 614045), (635, 495104), (640, 491236), (967, 325120), (1016, 309440), (1270, 247552), (1280, 245618), (1934, 162560), (2032, 154720), (2540, 123776), (2560, 122809), (3868, 81280), (4064, 77360), (4835, 65024), (5080, 61888), (7736, 40640), (8128, 38680), (9670, 32512), (10160, 30944), (15472, 20320), (16256, 19340)]