1269796624

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{421}}^1\times {\mathrm{1439}}^1$

素因数の和:1999

約数の個数: 40

約数和(自身を含む): 2486626560

約数和(自身を除く): 1216829936

約数列:

[1, 2, 4, 8, 16, 131, 262, 421, 524, 842, 1048, 1439, 1684, 2096, 2878, 3368, 5756, 6736, 11512, 23024, 55151, 110302, 188509, 220604, 377018, 441208, 605819, 754036, 882416, 1211638, 1508072, 2423276, 3016144, 4846552, 9693104, 79362289, 158724578, 317449156, 634898312, 1269796624]

約数ペア:

[(1, 1269796624), (2, 634898312), (4, 317449156), (8, 158724578), (16, 79362289), (131, 9693104), (262, 4846552), (421, 3016144), (524, 2423276), (842, 1508072), (1048, 1211638), (1439, 882416), (1684, 754036), (2096, 605819), (2878, 441208), (3368, 377018), (5756, 220604), (6736, 188509), (11512, 110302), (23024, 55151)]