339964404

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{15907}}^1$

素因数の和:16064

約数の個数: 48

約数和(自身を含む): 860559168

約数和(自身を除く): 520594764

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 137, 156, 274, 411, 548, 822, 1644, 1781, 3562, 5343, 7124, 10686, 15907, 21372, 31814, 47721, 63628, 95442, 190884, 206791, 413582, 620373, 827164, 1240746, 2179259, 2481492, 4358518, 6537777, 8717036, 13075554, 26151108, 28330367, 56660734, 84991101, 113321468, 169982202, 339964404]

約数ペア:

[(1, 339964404), (2, 169982202), (3, 113321468), (4, 84991101), (6, 56660734), (12, 28330367), (13, 26151108), (26, 13075554), (39, 8717036), (52, 6537777), (78, 4358518), (137, 2481492), (156, 2179259), (274, 1240746), (411, 827164), (548, 620373), (822, 413582), (1644, 206791), (1781, 190884), (3562, 95442), (5343, 63628), (7124, 47721), (10686, 31814), (15907, 21372)]