513971808

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{764839}}^1$

素因数の和:764859

約数の個数: 48

約数和(自身を含む): 1541917440

約数和(自身を除く): 1027945632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 764839, 1529678, 2294517, 3059356, 4589034, 5353873, 6118712, 9178068, 10707746, 12237424, 16061619, 18356136, 21415492, 24474848, 32123238, 36712272, 42830984, 64246476, 73424544, 85661968, 128492952, 171323936, 256985904, 513971808]

約数ペア:

[(1, 513971808), (2, 256985904), (3, 171323936), (4, 128492952), (6, 85661968), (7, 73424544), (8, 64246476), (12, 42830984), (14, 36712272), (16, 32123238), (21, 24474848), (24, 21415492), (28, 18356136), (32, 16061619), (42, 12237424), (48, 10707746), (56, 9178068), (84, 6118712), (96, 5353873), (112, 4589034), (168, 3059356), (224, 2294517), (336, 1529678), (672, 764839)]