265531448

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{28057}}^1$

素因数の和:28096

約数の個数: 48

約数和(自身を含む): 616153680

約数和(自身を除く): 350622232

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 169, 182, 338, 364, 676, 728, 1183, 1352, 2366, 4732, 9464, 28057, 56114, 112228, 196399, 224456, 364741, 392798, 729482, 785596, 1458964, 1571192, 2553187, 2917928, 4741633, 5106374, 9483266, 10212748, 18966532, 20425496, 33191431, 37933064, 66382862, 132765724, 265531448]

約数ペア:

[(1, 265531448), (2, 132765724), (4, 66382862), (7, 37933064), (8, 33191431), (13, 20425496), (14, 18966532), (26, 10212748), (28, 9483266), (52, 5106374), (56, 4741633), (91, 2917928), (104, 2553187), (169, 1571192), (182, 1458964), (338, 785596), (364, 729482), (676, 392798), (728, 364741), (1183, 224456), (1352, 196399), (2366, 112228), (4732, 56114), (9464, 28057)]