557764792

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{2153}}^1$

素因数の和:2272

約数の個数: 64

約数和(自身を含む): 1172465280

約数和(自身を除く): 614700488

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 53, 94, 104, 106, 188, 212, 376, 424, 611, 689, 1222, 1378, 2153, 2444, 2491, 2756, 4306, 4888, 4982, 5512, 8612, 9964, 17224, 19928, 27989, 32383, 55978, 64766, 101191, 111956, 114109, 129532, 202382, 223912, 228218, 259064, 404764, 456436, 809528, 912872, 1315483, 1483417, 2630966, 2966834, 5261932, 5363123, 5933668, 10523864, 10726246, 11867336, 21452492, 42904984, 69720599, 139441198, 278882396, 557764792]

約数ペア:

[(1, 557764792), (2, 278882396), (4, 139441198), (8, 69720599), (13, 42904984), (26, 21452492), (47, 11867336), (52, 10726246), (53, 10523864), (94, 5933668), (104, 5363123), (106, 5261932), (188, 2966834), (212, 2630966), (376, 1483417), (424, 1315483), (611, 912872), (689, 809528), (1222, 456436), (1378, 404764), (2153, 259064), (2444, 228218), (2491, 223912), (2756, 202382), (4306, 129532), (4888, 114109), (4982, 111956), (5512, 101191), (8612, 64766), (9964, 55978), (17224, 32383), (19928, 27989)]