565520176

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1193}}^1$

素因数の和:1310

約数の個数: 80

約数和(自身を含む): 1231233696

約数和(自身を除く): 665713520

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 53, 86, 104, 106, 172, 208, 212, 344, 424, 559, 688, 689, 848, 1118, 1193, 1378, 2236, 2279, 2386, 2756, 4472, 4558, 4772, 5512, 8944, 9116, 9544, 11024, 15509, 18232, 19088, 29627, 31018, 36464, 51299, 59254, 62036, 63229, 102598, 118508, 124072, 126458, 205196, 237016, 248144, 252916, 410392, 474032, 505832, 666887, 820784, 821977, 1011664, 1333774, 1643954, 2667548, 2718847, 3287908, 5335096, 5437694, 6575816, 10670192, 10875388, 13151632, 21750776, 35345011, 43501552, 70690022, 141380044, 282760088, 565520176]

約数ペア:

[(1, 565520176), (2, 282760088), (4, 141380044), (8, 70690022), (13, 43501552), (16, 35345011), (26, 21750776), (43, 13151632), (52, 10875388), (53, 10670192), (86, 6575816), (104, 5437694), (106, 5335096), (172, 3287908), (208, 2718847), (212, 2667548), (344, 1643954), (424, 1333774), (559, 1011664), (688, 821977), (689, 820784), (848, 666887), (1118, 505832), (1193, 474032), (1378, 410392), (2236, 252916), (2279, 248144), (2386, 237016), (2756, 205196), (4472, 126458), (4558, 124072), (4772, 118508), (5512, 102598), (8944, 63229), (9116, 62036), (9544, 59254), (11024, 51299), (15509, 36464), (18232, 31018), (19088, 29627)]