515355152

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{12577}}^1$

素因数の和:12795

約数の個数: 40

約数和(自身を含む): 1080852696

約数和(自身を除く): 565497544

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 197, 208, 394, 788, 1576, 2561, 3152, 5122, 10244, 12577, 20488, 25154, 40976, 50308, 100616, 163501, 201232, 327002, 654004, 1308008, 2477669, 2616016, 4955338, 9910676, 19821352, 32209697, 39642704, 64419394, 128838788, 257677576, 515355152]

約数ペア:

[(1, 515355152), (2, 257677576), (4, 128838788), (8, 64419394), (13, 39642704), (16, 32209697), (26, 19821352), (52, 9910676), (104, 4955338), (197, 2616016), (208, 2477669), (394, 1308008), (788, 654004), (1576, 327002), (2561, 201232), (3152, 163501), (5122, 100616), (10244, 50308), (12577, 40976), (20488, 25154)]