270875228

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{400703}}^1$

素因数の和:400733

約数の個数: 18

約数和(自身を含む): 513301824

約数和(自身を除く): 242426596

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 400703, 801406, 1602812, 5209139, 10418278, 20836556, 67718807, 135437614, 270875228]

約数ペア:

[(1, 270875228), (2, 135437614), (4, 67718807), (13, 20836556), (26, 10418278), (52, 5209139), (169, 1602812), (338, 801406), (676, 400703)]