339898208

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{62851}}^1$

素因数の和:62887

約数の個数: 36

約数和(自身を含む): 724620708

約数和(自身を除く): 384722500

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 208, 338, 416, 676, 1352, 2704, 5408, 62851, 125702, 251404, 502808, 817063, 1005616, 1634126, 2011232, 3268252, 6536504, 10621819, 13073008, 21243638, 26146016, 42487276, 84974552, 169949104, 339898208]

約数ペア:

[(1, 339898208), (2, 169949104), (4, 84974552), (8, 42487276), (13, 26146016), (16, 21243638), (26, 13073008), (32, 10621819), (52, 6536504), (104, 3268252), (169, 2011232), (208, 1634126), (338, 1005616), (416, 817063), (676, 502808), (1352, 251404), (2704, 125702), (5408, 62851)]