791028

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:133

約数の個数: 72

約数和(自身を含む): 2370368

約数和(自身を除く): 1579340

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 63, 73, 84, 86, 126, 129, 146, 172, 219, 252, 258, 292, 301, 387, 438, 511, 516, 602, 657, 774, 876, 903, 1022, 1204, 1314, 1533, 1548, 1806, 2044, 2628, 2709, 3066, 3139, 3612, 4599, 5418, 6132, 6278, 9198, 9417, 10836, 12556, 18396, 18834, 21973, 28251, 37668, 43946, 56502, 65919, 87892, 113004, 131838, 197757, 263676, 395514, 791028]

約数ペア:

[(1, 791028), (2, 395514), (3, 263676), (4, 197757), (6, 131838), (7, 113004), (9, 87892), (12, 65919), (14, 56502), (18, 43946), (21, 37668), (28, 28251), (36, 21973), (42, 18834), (43, 18396), (63, 12556), (73, 10836), (84, 9417), (86, 9198), (126, 6278), (129, 6132), (146, 5418), (172, 4599), (219, 3612), (252, 3139), (258, 3066), (292, 2709), (301, 2628), (387, 2044), (438, 1806), (511, 1548), (516, 1533), (602, 1314), (657, 1204), (774, 1022), (876, 903)]