256475649014

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{44235193}}^1$

素因数の和:44235431

約数の個数: 16

約数和(自身を含む): 416164705152

約数和(自身を除く): 159689056138

約数列:

[1, 2, 13, 26, 223, 446, 2899, 5798, 44235193, 88470386, 575057509, 1150115018, 9864448039, 19728896078, 128237824507, 256475649014]

約数ペア:

[(1, 256475649014), (2, 128237824507), (13, 19728896078), (26, 9864448039), (223, 1150115018), (446, 575057509), (2899, 88470386), (5798, 44235193)]