251016896

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{301703}}^1$

素因数の和:301728

約数の個数: 28

約数和(自身を含む): 536429712

約数和(自身を除く): 285412816

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 301703, 603406, 1206812, 2413624, 3922139, 4827248, 7844278, 9654496, 15688556, 19308992, 31377112, 62754224, 125508448, 251016896]

約数ペア:

[(1, 251016896), (2, 125508448), (4, 62754224), (8, 31377112), (13, 19308992), (16, 15688556), (26, 9654496), (32, 7844278), (52, 4827248), (64, 3922139), (104, 2413624), (208, 1206812), (416, 603406), (832, 301703)]