311536472

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{130241}}^1$

素因数の和:130283

約数の個数: 32

約数和(自身を含む): 656419680

約数和(自身を除く): 344883208

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 184, 299, 598, 1196, 2392, 130241, 260482, 520964, 1041928, 1693133, 2995543, 3386266, 5991086, 6772532, 11982172, 13545064, 23964344, 38942059, 77884118, 155768236, 311536472]

約数ペア:

[(1, 311536472), (2, 155768236), (4, 77884118), (8, 38942059), (13, 23964344), (23, 13545064), (26, 11982172), (46, 6772532), (52, 5991086), (92, 3386266), (104, 2995543), (184, 1693133), (299, 1041928), (598, 520964), (1196, 260482), (2392, 130241)]