280166616

素因数分解:

$2^3\times 3^2\times {\mathrm{3891203}}^1$

素因数の和:3891215

約数の個数: 24

約数和(自身を含む): 758784780

約数和(自身を除く): 478618164

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 3891203, 7782406, 11673609, 15564812, 23347218, 31129624, 35020827, 46694436, 70041654, 93388872, 140083308, 280166616]

約数ペア:

[(1, 280166616), (2, 140083308), (3, 93388872), (4, 70041654), (6, 46694436), (8, 35020827), (9, 31129624), (12, 23347218), (18, 15564812), (24, 11673609), (36, 7782406), (72, 3891203)]