499708336

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{13217}}^1$

素因数の和:13381

約数の個数: 40

約数和(自身を含む): 1032590160

約数和(自身を除く): 532881824

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 139, 272, 278, 556, 1112, 2224, 2363, 4726, 9452, 13217, 18904, 26434, 37808, 52868, 105736, 211472, 224689, 449378, 898756, 1797512, 1837163, 3595024, 3674326, 7348652, 14697304, 29394608, 31231771, 62463542, 124927084, 249854168, 499708336]

約数ペア:

[(1, 499708336), (2, 249854168), (4, 124927084), (8, 62463542), (16, 31231771), (17, 29394608), (34, 14697304), (68, 7348652), (136, 3674326), (139, 3595024), (272, 1837163), (278, 1797512), (556, 898756), (1112, 449378), (2224, 224689), (2363, 211472), (4726, 105736), (9452, 52868), (13217, 37808), (18904, 26434)]