314380976

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{215921}}^1$

素因数の和:215949

約数の個数: 40

約数和(自身を含む): 749681184

約数和(自身を除く): 435300208

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 215921, 431842, 863684, 1511447, 1727368, 2806973, 3022894, 3454736, 5613946, 6045788, 11227892, 12091576, 19648811, 22455784, 24183152, 39297622, 44911568, 78595244, 157190488, 314380976]

約数ペア:

[(1, 314380976), (2, 157190488), (4, 78595244), (7, 44911568), (8, 39297622), (13, 24183152), (14, 22455784), (16, 19648811), (26, 12091576), (28, 11227892), (52, 6045788), (56, 5613946), (91, 3454736), (104, 3022894), (112, 2806973), (182, 1727368), (208, 1511447), (364, 863684), (728, 431842), (1456, 215921)]