214722728

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{7649}}^1$

素因数の和:7706

約数の個数: 48

約数和(自身を含む): 457852500

約数和(自身を除く): 243129772

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 88, 116, 121, 232, 242, 319, 484, 638, 968, 1276, 2552, 3509, 7018, 7649, 14036, 15298, 28072, 30596, 61192, 84139, 168278, 221821, 336556, 443642, 673112, 887284, 925529, 1774568, 1851058, 2440031, 3702116, 4880062, 7404232, 9760124, 19520248, 26840341, 53680682, 107361364, 214722728]

約数ペア:

[(1, 214722728), (2, 107361364), (4, 53680682), (8, 26840341), (11, 19520248), (22, 9760124), (29, 7404232), (44, 4880062), (58, 3702116), (88, 2440031), (116, 1851058), (121, 1774568), (232, 925529), (242, 887284), (319, 673112), (484, 443642), (638, 336556), (968, 221821), (1276, 168278), (2552, 84139), (3509, 61192), (7018, 30596), (7649, 28072), (14036, 15298)]