349006528

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{577}}^1\times {\mathrm{727}}^1$

素因数の和:1329

約数の個数: 56

約数和(自身を含む): 748153952

約数和(自身を除く): 399147424

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 577, 727, 832, 1154, 1454, 2308, 2908, 4616, 5816, 7501, 9232, 9451, 11632, 15002, 18464, 18902, 23264, 30004, 36928, 37804, 46528, 60008, 75608, 120016, 151216, 240032, 302432, 419479, 480064, 604864, 838958, 1677916, 3355832, 5453227, 6711664, 10906454, 13423328, 21812908, 26846656, 43625816, 87251632, 174503264, 349006528]

約数ペア:

[(1, 349006528), (2, 174503264), (4, 87251632), (8, 43625816), (13, 26846656), (16, 21812908), (26, 13423328), (32, 10906454), (52, 6711664), (64, 5453227), (104, 3355832), (208, 1677916), (416, 838958), (577, 604864), (727, 480064), (832, 419479), (1154, 302432), (1454, 240032), (2308, 151216), (2908, 120016), (4616, 75608), (5816, 60008), (7501, 46528), (9232, 37804), (9451, 36928), (11632, 30004), (15002, 23264), (18464, 18902)]