509421264

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{31123}}^1$

素因数の和:31176

約数の個数: 80

約数和(自身を含む): 1482000384

約数和(自身を除く): 972579120

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 33, 44, 48, 62, 66, 88, 93, 124, 132, 176, 186, 248, 264, 341, 372, 496, 528, 682, 744, 1023, 1364, 1488, 2046, 2728, 4092, 5456, 8184, 16368, 31123, 62246, 93369, 124492, 186738, 248984, 342353, 373476, 497968, 684706, 746952, 964813, 1027059, 1369412, 1493904, 1929626, 2054118, 2738824, 2894439, 3859252, 4108236, 5477648, 5788878, 7718504, 8216472, 10612943, 11577756, 15437008, 16432944, 21225886, 23155512, 31838829, 42451772, 46311024, 63677658, 84903544, 127355316, 169807088, 254710632, 509421264]

約数ペア:

[(1, 509421264), (2, 254710632), (3, 169807088), (4, 127355316), (6, 84903544), (8, 63677658), (11, 46311024), (12, 42451772), (16, 31838829), (22, 23155512), (24, 21225886), (31, 16432944), (33, 15437008), (44, 11577756), (48, 10612943), (62, 8216472), (66, 7718504), (88, 5788878), (93, 5477648), (124, 4108236), (132, 3859252), (176, 2894439), (186, 2738824), (248, 2054118), (264, 1929626), (341, 1493904), (372, 1369412), (496, 1027059), (528, 964813), (682, 746952), (744, 684706), (1023, 497968), (1364, 373476), (1488, 342353), (2046, 248984), (2728, 186738), (4092, 124492), (5456, 93369), (8184, 62246), (16368, 31123)]