865889904

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{10061}}^1$

素因数の和:10246

約数の個数: 80

約数和(自身を含む): 2455449984

約数和(自身を除く): 1589560080

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 163, 176, 264, 326, 489, 528, 652, 978, 1304, 1793, 1956, 2608, 3586, 3912, 5379, 7172, 7824, 10061, 10758, 14344, 20122, 21516, 28688, 30183, 40244, 43032, 60366, 80488, 86064, 110671, 120732, 160976, 221342, 241464, 332013, 442684, 482928, 664026, 885368, 1328052, 1639943, 1770736, 2656104, 3279886, 4919829, 5312208, 6559772, 9839658, 13119544, 18039373, 19679316, 26239088, 36078746, 39358632, 54118119, 72157492, 78717264, 108236238, 144314984, 216472476, 288629968, 432944952, 865889904]

約数ペア:

[(1, 865889904), (2, 432944952), (3, 288629968), (4, 216472476), (6, 144314984), (8, 108236238), (11, 78717264), (12, 72157492), (16, 54118119), (22, 39358632), (24, 36078746), (33, 26239088), (44, 19679316), (48, 18039373), (66, 13119544), (88, 9839658), (132, 6559772), (163, 5312208), (176, 4919829), (264, 3279886), (326, 2656104), (489, 1770736), (528, 1639943), (652, 1328052), (978, 885368), (1304, 664026), (1793, 482928), (1956, 442684), (2608, 332013), (3586, 241464), (3912, 221342), (5379, 160976), (7172, 120732), (7824, 110671), (10061, 86064), (10758, 80488), (14344, 60366), (20122, 43032), (21516, 40244), (28688, 30183)]