129426696

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{256799}}^1$

素因数の和:256818

約数の個数: 48

約数和(自身を含む): 400608000

約数和(自身を除く): 271181304

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 256799, 513598, 770397, 1027196, 1540794, 1797593, 2054392, 2311191, 3081588, 3595186, 4622382, 5392779, 6163176, 7190372, 9244764, 10785558, 14380744, 16178337, 18489528, 21571116, 32356674, 43142232, 64713348, 129426696]

約数ペア:

[(1, 129426696), (2, 64713348), (3, 43142232), (4, 32356674), (6, 21571116), (7, 18489528), (8, 16178337), (9, 14380744), (12, 10785558), (14, 9244764), (18, 7190372), (21, 6163176), (24, 5392779), (28, 4622382), (36, 3595186), (42, 3081588), (56, 2311191), (63, 2054392), (72, 1797593), (84, 1540794), (126, 1027196), (168, 770397), (252, 513598), (504, 256799)]