280062952

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{6427}}^1$

素因数の和:6865

約数の個数: 32

約数和(自身を含む): 566949600

約数和(自身を除く): 286886648

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 419, 838, 1676, 3352, 5447, 6427, 10894, 12854, 21788, 25708, 43576, 51416, 83551, 167102, 334204, 668408, 2692913, 5385826, 10771652, 21543304, 35007869, 70015738, 140031476, 280062952]

約数ペア:

[(1, 280062952), (2, 140031476), (4, 70015738), (8, 35007869), (13, 21543304), (26, 10771652), (52, 5385826), (104, 2692913), (419, 668408), (838, 334204), (1676, 167102), (3352, 83551), (5447, 51416), (6427, 43576), (10894, 25708), (12854, 21788)]