518293936

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{439}}^1\times {\mathrm{653}}^1$

素因数の和:1213

約数の個数: 40

約数和(自身を含む): 1016943840

約数和(自身を除く): 498649904

約数列:

[1, 2, 4, 8, 16, 113, 226, 439, 452, 653, 878, 904, 1306, 1756, 1808, 2612, 3512, 5224, 7024, 10448, 49607, 73789, 99214, 147578, 198428, 286667, 295156, 396856, 573334, 590312, 793712, 1146668, 1180624, 2293336, 4586672, 32393371, 64786742, 129573484, 259146968, 518293936]

約数ペア:

[(1, 518293936), (2, 259146968), (4, 129573484), (8, 64786742), (16, 32393371), (113, 4586672), (226, 2293336), (439, 1180624), (452, 1146668), (653, 793712), (878, 590312), (904, 573334), (1306, 396856), (1756, 295156), (1808, 286667), (2612, 198428), (3512, 147578), (5224, 99214), (7024, 73789), (10448, 49607)]