308189414

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{439}}^1$

素因数の和:565

約数の個数: 48

約数和(自身を含む): 525634560

約数和(自身を除く): 217445146

約数列:

[1, 2, 13, 26, 31, 62, 67, 134, 169, 338, 403, 439, 806, 871, 878, 1742, 2077, 4154, 5239, 5707, 10478, 11323, 11414, 13609, 22646, 27001, 27218, 29413, 54002, 58826, 74191, 148382, 176917, 351013, 353834, 382369, 702026, 764738, 911803, 1823606, 2299921, 4599842, 4970797, 9941594, 11853439, 23706878, 154094707, 308189414]

約数ペア:

[(1, 308189414), (2, 154094707), (13, 23706878), (26, 11853439), (31, 9941594), (62, 4970797), (67, 4599842), (134, 2299921), (169, 1823606), (338, 911803), (403, 764738), (439, 702026), (806, 382369), (871, 353834), (878, 351013), (1742, 176917), (2077, 148382), (4154, 74191), (5239, 58826), (5707, 54002), (10478, 29413), (11323, 27218), (11414, 27001), (13609, 22646)]