268889728144

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{347}}^1\times {\mathrm{12227}}^1$

素因数の和:12832

約数の個数: 80

約数和(自身を含む): 555628776768

約数和(自身を除く): 286739048624

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 233, 272, 347, 466, 694, 932, 1388, 1864, 2776, 3728, 3961, 5552, 5899, 7922, 11798, 12227, 15844, 23596, 24454, 31688, 47192, 48908, 63376, 80851, 94384, 97816, 161702, 195632, 207859, 323404, 415718, 646808, 831436, 1293616, 1374467, 1662872, 2748934, 2848891, 3325744, 4242769, 5497868, 5697782, 8485538, 10995736, 11395564, 16971076, 21991472, 22791128, 33942152, 45582256, 48431147, 67884304, 72127073, 96862294, 144254146, 193724588, 288508292, 387449176, 577016584, 774898352, 988565177, 1154033168, 1977130354, 3954260708, 7908521416, 15817042832, 16805608009, 33611216018, 67222432036, 134444864072, 268889728144]

約数ペア:

[(1, 268889728144), (2, 134444864072), (4, 67222432036), (8, 33611216018), (16, 16805608009), (17, 15817042832), (34, 7908521416), (68, 3954260708), (136, 1977130354), (233, 1154033168), (272, 988565177), (347, 774898352), (466, 577016584), (694, 387449176), (932, 288508292), (1388, 193724588), (1864, 144254146), (2776, 96862294), (3728, 72127073), (3961, 67884304), (5552, 48431147), (5899, 45582256), (7922, 33942152), (11798, 22791128), (12227, 21991472), (15844, 16971076), (23596, 11395564), (24454, 10995736), (31688, 8485538), (47192, 5697782), (48908, 5497868), (63376, 4242769), (80851, 3325744), (94384, 2848891), (97816, 2748934), (161702, 1662872), (195632, 1374467), (207859, 1293616), (323404, 831436), (415718, 646808)]