350896

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1$

素因数の和:269

約数の個数: 40

約数和(自身を含む): 840224

約数和(自身を除く): 489328

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 241, 364, 482, 728, 964, 1456, 1687, 1928, 3133, 3374, 3856, 6266, 6748, 12532, 13496, 21931, 25064, 26992, 43862, 50128, 87724, 175448, 350896]

約数ペア:

[(1, 350896), (2, 175448), (4, 87724), (7, 50128), (8, 43862), (13, 26992), (14, 25064), (16, 21931), (26, 13496), (28, 12532), (52, 6748), (56, 6266), (91, 3856), (104, 3374), (112, 3133), (182, 1928), (208, 1687), (241, 1456), (364, 964), (482, 728)]