247154796

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{980773}}^1$

素因数の和:980790

約数の個数: 36

約数和(自身を含む): 714003472

約数和(自身を除く): 466848676

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 980773, 1961546, 2942319, 3923092, 5884638, 6865411, 8826957, 11769276, 13730822, 17653914, 20596233, 27461644, 35307828, 41192466, 61788699, 82384932, 123577398, 247154796]

約数ペア:

[(1, 247154796), (2, 123577398), (3, 82384932), (4, 61788699), (6, 41192466), (7, 35307828), (9, 27461644), (12, 20596233), (14, 17653914), (18, 13730822), (21, 11769276), (28, 8826957), (36, 6865411), (42, 5884638), (63, 3923092), (84, 2942319), (126, 1961546), (252, 980773)]