1566223956

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{647}}^1\times {\mathrm{6113}}^1$

素因数の和:6781

約数の個数: 72

約数和(自身を含む): 4326364224

約数和(自身を除く): 2760140268

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 647, 1294, 1941, 2588, 3882, 5823, 6113, 7117, 7764, 11646, 12226, 14234, 18339, 21351, 23292, 24452, 28468, 36678, 42702, 55017, 64053, 67243, 73356, 85404, 110034, 128106, 134486, 201729, 220068, 256212, 268972, 403458, 605187, 806916, 1210374, 2420748, 3955111, 7910222, 11865333, 15820444, 23730666, 35595999, 43506221, 47461332, 71191998, 87012442, 130518663, 142383996, 174024884, 261037326, 391555989, 522074652, 783111978, 1566223956]

約数ペア:

[(1, 1566223956), (2, 783111978), (3, 522074652), (4, 391555989), (6, 261037326), (9, 174024884), (11, 142383996), (12, 130518663), (18, 87012442), (22, 71191998), (33, 47461332), (36, 43506221), (44, 35595999), (66, 23730666), (99, 15820444), (132, 11865333), (198, 7910222), (396, 3955111), (647, 2420748), (1294, 1210374), (1941, 806916), (2588, 605187), (3882, 403458), (5823, 268972), (6113, 256212), (7117, 220068), (7764, 201729), (11646, 134486), (12226, 128106), (14234, 110034), (18339, 85404), (21351, 73356), (23292, 67243), (24452, 64053), (28468, 55017), (36678, 42702)]