642043656

素因数分解:

$2^3\times 3^2\times {\mathrm{107}}^1\times {\mathrm{83339}}^1$

素因数の和:83458

約数の個数: 48

約数和(自身を含む): 1755140400

約数和(自身を除く): 1113096744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 107, 214, 321, 428, 642, 856, 963, 1284, 1926, 2568, 3852, 7704, 83339, 166678, 250017, 333356, 500034, 666712, 750051, 1000068, 1500102, 2000136, 3000204, 6000408, 8917273, 17834546, 26751819, 35669092, 53503638, 71338184, 80255457, 107007276, 160510914, 214014552, 321021828, 642043656]

約数ペア:

[(1, 642043656), (2, 321021828), (3, 214014552), (4, 160510914), (6, 107007276), (8, 80255457), (9, 71338184), (12, 53503638), (18, 35669092), (24, 26751819), (36, 17834546), (72, 8917273), (107, 6000408), (214, 3000204), (321, 2000136), (428, 1500102), (642, 1000068), (856, 750051), (963, 666712), (1284, 500034), (1926, 333356), (2568, 250017), (3852, 166678), (7704, 83339)]