919860816

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{63667}}^1$

素因数の和:63728

約数の個数: 80

約数和(自身を含む): 2778980864

約数和(自身を除く): 1859120048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 43, 48, 56, 84, 86, 112, 129, 168, 172, 258, 301, 336, 344, 516, 602, 688, 903, 1032, 1204, 1806, 2064, 2408, 3612, 4816, 7224, 14448, 63667, 127334, 191001, 254668, 382002, 445669, 509336, 764004, 891338, 1018672, 1337007, 1528008, 1782676, 2674014, 2737681, 3056016, 3565352, 5348028, 5475362, 7130704, 8213043, 10696056, 10950724, 16426086, 19163767, 21392112, 21901448, 32852172, 38327534, 43802896, 57491301, 65704344, 76655068, 114982602, 131408688, 153310136, 229965204, 306620272, 459930408, 919860816]

約数ペア:

[(1, 919860816), (2, 459930408), (3, 306620272), (4, 229965204), (6, 153310136), (7, 131408688), (8, 114982602), (12, 76655068), (14, 65704344), (16, 57491301), (21, 43802896), (24, 38327534), (28, 32852172), (42, 21901448), (43, 21392112), (48, 19163767), (56, 16426086), (84, 10950724), (86, 10696056), (112, 8213043), (129, 7130704), (168, 5475362), (172, 5348028), (258, 3565352), (301, 3056016), (336, 2737681), (344, 2674014), (516, 1782676), (602, 1528008), (688, 1337007), (903, 1018672), (1032, 891338), (1204, 764004), (1806, 509336), (2064, 445669), (2408, 382002), (3612, 254668), (4816, 191001), (7224, 127334), (14448, 63667)]