661117114728

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{251}}^1\times {\mathrm{580673}}^1$

素因数の和:580949

約数の個数: 160

約数和(自身を含む): 2124709392960

約数和(自身を除く): 1463592278232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 251, 252, 324, 378, 502, 504, 567, 648, 753, 756, 1004, 1134, 1506, 1512, 1757, 2008, 2259, 2268, 3012, 3514, 4518, 4536, 5271, 6024, 6777, 7028, 9036, 10542, 13554, 14056, 15813, 18072, 20331, 21084, 27108, 31626, 40662, 42168, 47439, 54216, 63252, 81324, 94878, 126504, 142317, 162648, 189756, 284634, 379512, 569268, 580673, 1138536, 1161346, 1742019, 2322692, 3484038, 4064711, 4645384, 5226057, 6968076, 8129422, 10452114, 12194133, 13936152, 15678171, 16258844, 20904228, 24388266, 31356342, 32517688, 36582399, 41808456, 47034513, 48776532, 62712684, 73164798, 94069026, 97553064, 109747197, 125425368, 145748923, 146329596, 188138052, 219494394, 291497846, 292659192, 329241591, 376276104, 437246769, 438988788, 582995692, 658483182, 874493538, 877977576, 1020242461, 1165991384, 1311740307, 1316966364, 1748987076, 2040484922, 2623480614, 2633932728, 3060727383, 3497974152, 3935220921, 4080969844, 5246961228, 6121454766, 7870441842, 8161939688, 9182182149, 10493922456, 11805662763, 12242909532, 15740883684, 18364364298, 23611325526, 24485819064, 27546546447, 31481767368, 36728728596, 47222651052, 55093092894, 73457457192, 82639639341, 94445302104, 110186185788, 165279278682, 220372371576, 330558557364, 661117114728]

約数ペア:

[(1, 661117114728), (2, 330558557364), (3, 220372371576), (4, 165279278682), (6, 110186185788), (7, 94445302104), (8, 82639639341), (9, 73457457192), (12, 55093092894), (14, 47222651052), (18, 36728728596), (21, 31481767368), (24, 27546546447), (27, 24485819064), (28, 23611325526), (36, 18364364298), (42, 15740883684), (54, 12242909532), (56, 11805662763), (63, 10493922456), (72, 9182182149), (81, 8161939688), (84, 7870441842), (108, 6121454766), (126, 5246961228), (162, 4080969844), (168, 3935220921), (189, 3497974152), (216, 3060727383), (251, 2633932728), (252, 2623480614), (324, 2040484922), (378, 1748987076), (502, 1316966364), (504, 1311740307), (567, 1165991384), (648, 1020242461), (753, 877977576), (756, 874493538), (1004, 658483182), (1134, 582995692), (1506, 438988788), (1512, 437246769), (1757, 376276104), (2008, 329241591), (2259, 292659192), (2268, 291497846), (3012, 219494394), (3514, 188138052), (4518, 146329596), (4536, 145748923), (5271, 125425368), (6024, 109747197), (6777, 97553064), (7028, 94069026), (9036, 73164798), (10542, 62712684), (13554, 48776532), (14056, 47034513), (15813, 41808456), (18072, 36582399), (20331, 32517688), (21084, 31356342), (27108, 24388266), (31626, 20904228), (40662, 16258844), (42168, 15678171), (47439, 13936152), (54216, 12194133), (63252, 10452114), (81324, 8129422), (94878, 6968076), (126504, 5226057), (142317, 4645384), (162648, 4064711), (189756, 3484038), (284634, 2322692), (379512, 1742019), (569268, 1161346), (580673, 1138536)]