994111668

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{739}}^1$

素因数の和:882

約数の個数: 144

約数和(自身を含む): 2844441600

約数和(自身を除く): 1850329932

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 43, 44, 66, 79, 86, 99, 129, 132, 158, 172, 198, 237, 258, 316, 387, 396, 473, 474, 516, 711, 739, 774, 869, 946, 948, 1419, 1422, 1478, 1548, 1738, 1892, 2217, 2607, 2838, 2844, 2956, 3397, 3476, 4257, 4434, 5214, 5676, 6651, 6794, 7821, 8129, 8514, 8868, 10191, 10428, 13302, 13588, 15642, 16258, 17028, 20382, 24387, 26604, 30573, 31284, 31777, 32516, 37367, 40764, 48774, 58381, 61146, 63554, 73161, 74734, 95331, 97548, 112101, 116762, 122292, 127108, 146322, 149468, 175143, 190662, 224202, 233524, 285993, 292644, 336303, 349547, 350286, 381324, 448404, 525429, 571986, 642191, 672606, 699094, 700572, 1048641, 1050858, 1143972, 1284382, 1345212, 1398188, 1926573, 2097282, 2101716, 2510383, 2568764, 3145923, 3853146, 4194564, 5020766, 5779719, 6291846, 7531149, 7706292, 10041532, 11559438, 12583692, 15062298, 22593447, 23118876, 27614213, 30124596, 45186894, 55228426, 82842639, 90373788, 110456852, 165685278, 248527917, 331370556, 497055834, 994111668]

約数ペア:

[(1, 994111668), (2, 497055834), (3, 331370556), (4, 248527917), (6, 165685278), (9, 110456852), (11, 90373788), (12, 82842639), (18, 55228426), (22, 45186894), (33, 30124596), (36, 27614213), (43, 23118876), (44, 22593447), (66, 15062298), (79, 12583692), (86, 11559438), (99, 10041532), (129, 7706292), (132, 7531149), (158, 6291846), (172, 5779719), (198, 5020766), (237, 4194564), (258, 3853146), (316, 3145923), (387, 2568764), (396, 2510383), (473, 2101716), (474, 2097282), (516, 1926573), (711, 1398188), (739, 1345212), (774, 1284382), (869, 1143972), (946, 1050858), (948, 1048641), (1419, 700572), (1422, 699094), (1478, 672606), (1548, 642191), (1738, 571986), (1892, 525429), (2217, 448404), (2607, 381324), (2838, 350286), (2844, 349547), (2956, 336303), (3397, 292644), (3476, 285993), (4257, 233524), (4434, 224202), (5214, 190662), (5676, 175143), (6651, 149468), (6794, 146322), (7821, 127108), (8129, 122292), (8514, 116762), (8868, 112101), (10191, 97548), (10428, 95331), (13302, 74734), (13588, 73161), (15642, 63554), (16258, 61146), (17028, 58381), (20382, 48774), (24387, 40764), (26604, 37367), (30573, 32516), (31284, 31777)]