339911728

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{125707}}^1$

素因数の和:125741

約数の個数: 30

約数和(自身を含む): 713141484

約数和(自身を除く): 373229756

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 125707, 251414, 502828, 1005656, 1634191, 2011312, 3268382, 6536764, 13073528, 21244483, 26147056, 42488966, 84977932, 169955864, 339911728]

約数ペア:

[(1, 339911728), (2, 169955864), (4, 84977932), (8, 42488966), (13, 26147056), (16, 21244483), (26, 13073528), (52, 6536764), (104, 3268382), (169, 2011312), (208, 1634191), (338, 1005656), (676, 502828), (1352, 251414), (2704, 125707)]