327403580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{5279}}^1$

素因数の和:5738

約数の個数: 48

約数和(自身を含む): 787691520

約数和(自身を除く): 460287940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 443, 886, 1772, 2215, 3101, 4430, 5279, 6202, 8860, 10558, 12404, 15505, 21116, 26395, 31010, 36953, 52790, 62020, 73906, 105580, 147812, 184765, 369530, 739060, 2338597, 4677194, 9354388, 11692985, 16370179, 23385970, 32740358, 46771940, 65480716, 81850895, 163701790, 327403580]

約数ペア:

[(1, 327403580), (2, 163701790), (4, 81850895), (5, 65480716), (7, 46771940), (10, 32740358), (14, 23385970), (20, 16370179), (28, 11692985), (35, 9354388), (70, 4677194), (140, 2338597), (443, 739060), (886, 369530), (1772, 184765), (2215, 147812), (3101, 105580), (4430, 73906), (5279, 62020), (6202, 52790), (8860, 36953), (10558, 31010), (12404, 26395), (15505, 21116)]