253548486568

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1\times {\mathrm{127289}}^1$

素因数の和:127594

約数の個数: 64

約数和(自身を含む): 519648696000

約数和(自身を除く): 266100209432

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 107, 179, 214, 358, 428, 716, 856, 1391, 1432, 2327, 2782, 4654, 5564, 9308, 11128, 18616, 19153, 38306, 76612, 127289, 153224, 248989, 254578, 497978, 509156, 995956, 1018312, 1654757, 1991912, 3309514, 6619028, 13238056, 13619923, 22784731, 27239846, 45569462, 54479692, 91138924, 108959384, 177058999, 182277848, 296201503, 354117998, 592403006, 708235996, 1184806012, 1416471992, 2369612024, 2437966217, 4875932434, 9751864868, 19503729736, 31693560821, 63387121642, 126774243284, 253548486568]

約数ペア:

[(1, 253548486568), (2, 126774243284), (4, 63387121642), (8, 31693560821), (13, 19503729736), (26, 9751864868), (52, 4875932434), (104, 2437966217), (107, 2369612024), (179, 1416471992), (214, 1184806012), (358, 708235996), (428, 592403006), (716, 354117998), (856, 296201503), (1391, 182277848), (1432, 177058999), (2327, 108959384), (2782, 91138924), (4654, 54479692), (5564, 45569462), (9308, 27239846), (11128, 22784731), (18616, 13619923), (19153, 13238056), (38306, 6619028), (76612, 3309514), (127289, 1991912), (153224, 1654757), (248989, 1018312), (254578, 995956), (497978, 509156)]