657935651256

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2129}}^1\times {\mathrm{990497}}^1$

素因数の和:992648

約数の個数: 64

約数和(自身を含む): 1772199021600

約数和(自身を除く): 1114263370344

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 2129, 4258, 6387, 8516, 12774, 17032, 25548, 27677, 51096, 55354, 83031, 110708, 166062, 221416, 332124, 664248, 990497, 1980994, 2971491, 3961988, 5942982, 7923976, 11885964, 12876461, 23771928, 25752922, 38629383, 51505844, 77258766, 103011688, 154517532, 309035064, 2108768113, 4217536226, 6326304339, 8435072452, 12652608678, 16870144904, 25305217356, 27413985469, 50610434712, 54827970938, 82241956407, 109655941876, 164483912814, 219311883752, 328967825628, 657935651256]

約数ペア:

[(1, 657935651256), (2, 328967825628), (3, 219311883752), (4, 164483912814), (6, 109655941876), (8, 82241956407), (12, 54827970938), (13, 50610434712), (24, 27413985469), (26, 25305217356), (39, 16870144904), (52, 12652608678), (78, 8435072452), (104, 6326304339), (156, 4217536226), (312, 2108768113), (2129, 309035064), (4258, 154517532), (6387, 103011688), (8516, 77258766), (12774, 51505844), (17032, 38629383), (25548, 25752922), (27677, 23771928), (51096, 12876461), (55354, 11885964), (83031, 7923976), (110708, 5942982), (166062, 3961988), (221416, 2971491), (332124, 1980994), (664248, 990497)]