651832064

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{195863}}^1$

素因数の和:195892

約数の個数: 36

約数和(自身を含む): 1401211056

約数和(自身を除く): 749378992

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 3328, 195863, 391726, 783452, 1566904, 2546219, 3133808, 5092438, 6267616, 10184876, 12535232, 20369752, 25070464, 40739504, 50140928, 81479008, 162958016, 325916032, 651832064]

約数ペア:

[(1, 651832064), (2, 325916032), (4, 162958016), (8, 81479008), (13, 50140928), (16, 40739504), (26, 25070464), (32, 20369752), (52, 12535232), (64, 10184876), (104, 6267616), (128, 5092438), (208, 3133808), (256, 2546219), (416, 1566904), (832, 783452), (1664, 391726), (3328, 195863)]