246934660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{3089}}^1$

素因数の和:3676

約数の個数: 48

約数和(自身を含む): 593873280

約数和(自身を除く): 346938620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 571, 1142, 2284, 2855, 3089, 3997, 5710, 6178, 7994, 11420, 12356, 15445, 15988, 19985, 21623, 30890, 39970, 43246, 61780, 79940, 86492, 108115, 216230, 432460, 1763819, 3527638, 7055276, 8819095, 12346733, 17638190, 24693466, 35276380, 49386932, 61733665, 123467330, 246934660]

約数ペア:

[(1, 246934660), (2, 123467330), (4, 61733665), (5, 49386932), (7, 35276380), (10, 24693466), (14, 17638190), (20, 12346733), (28, 8819095), (35, 7055276), (70, 3527638), (140, 1763819), (571, 432460), (1142, 216230), (2284, 108115), (2855, 86492), (3089, 79940), (3997, 61780), (5710, 43246), (6178, 39970), (7994, 30890), (11420, 21623), (12356, 19985), (15445, 15988)]