849061328

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{9973}}^1$

素因数の和:10311

約数の個数: 40

約数和(自身を含む): 1747564488

約数和(自身を除く): 898503160

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 313, 626, 1252, 2504, 5008, 5321, 9973, 10642, 19946, 21284, 39892, 42568, 79784, 85136, 159568, 169541, 339082, 678164, 1356328, 2712656, 3121549, 6243098, 12486196, 24972392, 49944784, 53066333, 106132666, 212265332, 424530664, 849061328]

約数ペア:

[(1, 849061328), (2, 424530664), (4, 212265332), (8, 106132666), (16, 53066333), (17, 49944784), (34, 24972392), (68, 12486196), (136, 6243098), (272, 3121549), (313, 2712656), (626, 1356328), (1252, 678164), (2504, 339082), (5008, 169541), (5321, 159568), (9973, 85136), (10642, 79784), (19946, 42568), (21284, 39892)]