381977568

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{189473}}^1$

素因数の和:189496

約数の個数: 72

約数和(自身を含む): 1241433648

約数和(自身を除く): 859456080

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 189473, 378946, 568419, 757892, 1136838, 1326311, 1515784, 1705257, 2273676, 2652622, 3031568, 3410514, 3978933, 4547352, 5305244, 6063136, 6821028, 7957866, 9094704, 10610488, 11936799, 13642056, 15915732, 18189408, 21220976, 23873598, 27284112, 31831464, 42441952, 47747196, 54568224, 63662928, 95494392, 127325856, 190988784, 381977568]

約数ペア:

[(1, 381977568), (2, 190988784), (3, 127325856), (4, 95494392), (6, 63662928), (7, 54568224), (8, 47747196), (9, 42441952), (12, 31831464), (14, 27284112), (16, 23873598), (18, 21220976), (21, 18189408), (24, 15915732), (28, 13642056), (32, 11936799), (36, 10610488), (42, 9094704), (48, 7957866), (56, 6821028), (63, 6063136), (72, 5305244), (84, 4547352), (96, 3978933), (112, 3410514), (126, 3031568), (144, 2652622), (168, 2273676), (224, 1705257), (252, 1515784), (288, 1326311), (336, 1136838), (504, 757892), (672, 568419), (1008, 378946), (2016, 189473)]