622926512

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{1559}}^1$

素因数の和:1710

約数の個数: 80

約数和(自身を含む): 1389286080

約数和(自身を除く): 766359568

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 113, 136, 208, 221, 226, 272, 442, 452, 884, 904, 1469, 1559, 1768, 1808, 1921, 2938, 3118, 3536, 3842, 5876, 6236, 7684, 11752, 12472, 15368, 20267, 23504, 24944, 24973, 26503, 30736, 40534, 49946, 53006, 81068, 99892, 106012, 162136, 176167, 199784, 212024, 324272, 344539, 352334, 399568, 424048, 689078, 704668, 1378156, 1409336, 2290171, 2756312, 2818672, 2994839, 4580342, 5512624, 5989678, 9160684, 11979356, 18321368, 23958712, 36642736, 38932907, 47917424, 77865814, 155731628, 311463256, 622926512]

約数ペア:

[(1, 622926512), (2, 311463256), (4, 155731628), (8, 77865814), (13, 47917424), (16, 38932907), (17, 36642736), (26, 23958712), (34, 18321368), (52, 11979356), (68, 9160684), (104, 5989678), (113, 5512624), (136, 4580342), (208, 2994839), (221, 2818672), (226, 2756312), (272, 2290171), (442, 1409336), (452, 1378156), (884, 704668), (904, 689078), (1469, 424048), (1559, 399568), (1768, 352334), (1808, 344539), (1921, 324272), (2938, 212024), (3118, 199784), (3536, 176167), (3842, 162136), (5876, 106012), (6236, 99892), (7684, 81068), (11752, 53006), (12472, 49946), (15368, 40534), (20267, 30736), (23504, 26503), (24944, 24973)]