308971156

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1409}}^1\times {\mathrm{4217}}^1$

素因数の和:5643

約数の個数: 24

約数和(自身を含む): 582843240

約数和(自身を除く): 273872084

約数列:

[1, 2, 4, 13, 26, 52, 1409, 2818, 4217, 5636, 8434, 16868, 18317, 36634, 54821, 73268, 109642, 219284, 5941753, 11883506, 23767012, 77242789, 154485578, 308971156]

約数ペア:

[(1, 308971156), (2, 154485578), (4, 77242789), (13, 23767012), (26, 11883506), (52, 5941753), (1409, 219284), (2818, 109642), (4217, 73268), (5636, 54821), (8434, 36634), (16868, 18317)]