339901432

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{44771}}^1$

素因数の和:44863

約数の個数: 32

約数和(自身を含む): 695756880

約数和(自身を除く): 355855448

約数列:

[1, 2, 4, 8, 13, 26, 52, 73, 104, 146, 292, 584, 949, 1898, 3796, 7592, 44771, 89542, 179084, 358168, 582023, 1164046, 2328092, 3268283, 4656184, 6536566, 13073132, 26146264, 42487679, 84975358, 169950716, 339901432]

約数ペア:

[(1, 339901432), (2, 169950716), (4, 84975358), (8, 42487679), (13, 26146264), (26, 13073132), (52, 6536566), (73, 4656184), (104, 3268283), (146, 2328092), (292, 1164046), (584, 582023), (949, 358168), (1898, 179084), (3796, 89542), (7592, 44771)]