691295094

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{223}}^1$

素因数の和:439

約数の個数: 128

約数和(自身を含む): 1806336000

約数和(自身を除く): 1115040906

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 59, 63, 118, 126, 139, 177, 189, 223, 278, 354, 378, 413, 417, 446, 531, 669, 826, 834, 973, 1062, 1239, 1251, 1338, 1561, 1593, 1946, 2007, 2478, 2502, 2919, 3122, 3186, 3717, 3753, 4014, 4683, 5838, 6021, 7434, 7506, 8201, 8757, 9366, 11151, 12042, 13157, 14049, 16402, 17514, 22302, 24603, 26271, 26314, 28098, 30997, 39471, 42147, 49206, 52542, 57407, 61994, 73809, 78942, 84294, 92099, 92991, 114814, 118413, 147618, 172221, 184198, 185982, 216979, 221427, 236826, 276297, 278973, 344442, 355239, 433958, 442854, 516663, 552594, 557946, 650937, 710478, 828891, 836919, 1033326, 1301874, 1549989, 1657782, 1673838, 1828823, 1952811, 2486673, 3099978, 3657646, 3905622, 4973346, 5486469, 5858433, 10972938, 11716866, 12801761, 16459407, 25603522, 32918814, 38405283, 49378221, 76810566, 98756442, 115215849, 230431698, 345647547, 691295094]

約数ペア:

[(1, 691295094), (2, 345647547), (3, 230431698), (6, 115215849), (7, 98756442), (9, 76810566), (14, 49378221), (18, 38405283), (21, 32918814), (27, 25603522), (42, 16459407), (54, 12801761), (59, 11716866), (63, 10972938), (118, 5858433), (126, 5486469), (139, 4973346), (177, 3905622), (189, 3657646), (223, 3099978), (278, 2486673), (354, 1952811), (378, 1828823), (413, 1673838), (417, 1657782), (446, 1549989), (531, 1301874), (669, 1033326), (826, 836919), (834, 828891), (973, 710478), (1062, 650937), (1239, 557946), (1251, 552594), (1338, 516663), (1561, 442854), (1593, 433958), (1946, 355239), (2007, 344442), (2478, 278973), (2502, 276297), (2919, 236826), (3122, 221427), (3186, 216979), (3717, 185982), (3753, 184198), (4014, 172221), (4683, 147618), (5838, 118413), (6021, 114814), (7434, 92991), (7506, 92099), (8201, 84294), (8757, 78942), (9366, 73809), (11151, 61994), (12042, 57407), (13157, 52542), (14049, 49206), (16402, 42147), (17514, 39471), (22302, 30997), (24603, 28098), (26271, 26314)]