431409972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{270307}}^1$

素因数の和:270340

約数の個数: 48

約数和(自身を含む): 1210979840

約数和(自身を除く): 779569868

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 270307, 540614, 810921, 1081228, 1621842, 1892149, 3243684, 3784298, 5135833, 5676447, 7568596, 10271666, 11352894, 15407499, 20543332, 22705788, 30814998, 35950831, 61629996, 71901662, 107852493, 143803324, 215704986, 431409972]

約数ペア:

[(1, 431409972), (2, 215704986), (3, 143803324), (4, 107852493), (6, 71901662), (7, 61629996), (12, 35950831), (14, 30814998), (19, 22705788), (21, 20543332), (28, 15407499), (38, 11352894), (42, 10271666), (57, 7568596), (76, 5676447), (84, 5135833), (114, 3784298), (133, 3243684), (228, 1892149), (266, 1621842), (399, 1081228), (532, 810921), (798, 540614), (1596, 270307)]