251120832

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^2\times {\mathrm{1361}}^1$

素因数の和:1438

約数の個数: 84

約数和(自身を含む): 687052728

約数和(自身を除く): 435931896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 186, 192, 248, 372, 496, 744, 961, 992, 1361, 1488, 1922, 1984, 2722, 2883, 2976, 3844, 4083, 5444, 5766, 5952, 7688, 8166, 10888, 11532, 15376, 16332, 21776, 23064, 30752, 32664, 42191, 43552, 46128, 61504, 65328, 84382, 87104, 92256, 126573, 130656, 168764, 184512, 253146, 261312, 337528, 506292, 675056, 1012584, 1307921, 1350112, 2025168, 2615842, 2700224, 3923763, 4050336, 5231684, 7847526, 8100672, 10463368, 15695052, 20926736, 31390104, 41853472, 62780208, 83706944, 125560416, 251120832]

約数ペア:

[(1, 251120832), (2, 125560416), (3, 83706944), (4, 62780208), (6, 41853472), (8, 31390104), (12, 20926736), (16, 15695052), (24, 10463368), (31, 8100672), (32, 7847526), (48, 5231684), (62, 4050336), (64, 3923763), (93, 2700224), (96, 2615842), (124, 2025168), (186, 1350112), (192, 1307921), (248, 1012584), (372, 675056), (496, 506292), (744, 337528), (961, 261312), (992, 253146), (1361, 184512), (1488, 168764), (1922, 130656), (1984, 126573), (2722, 92256), (2883, 87104), (2976, 84382), (3844, 65328), (4083, 61504), (5444, 46128), (5766, 43552), (5952, 42191), (7688, 32664), (8166, 30752), (10888, 23064), (11532, 21776), (15376, 16332)]