1294217843984

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{132387259}}^1$

素因数の和:132387327

約数の個数: 40

約数和(自身を含む): 2757891400320

約数和(自身を除く): 1463673556336

約数列:

[1, 2, 4, 8, 13, 16, 26, 47, 52, 94, 104, 188, 208, 376, 611, 752, 1222, 2444, 4888, 9776, 132387259, 264774518, 529549036, 1059098072, 1721034367, 2118196144, 3442068734, 6222201173, 6884137468, 12444402346, 13768274936, 24888804692, 27536549872, 49777609384, 80888615249, 99555218768, 161777230498, 323554460996, 647108921992, 1294217843984]

約数ペア:

[(1, 1294217843984), (2, 647108921992), (4, 323554460996), (8, 161777230498), (13, 99555218768), (16, 80888615249), (26, 49777609384), (47, 27536549872), (52, 24888804692), (94, 13768274936), (104, 12444402346), (188, 6884137468), (208, 6222201173), (376, 3442068734), (611, 2118196144), (752, 1721034367), (1222, 1059098072), (2444, 529549036), (4888, 264774518), (9776, 132387259)]