387580328

素因数分解:

$2^3\times {\mathrm{37}}^2\times {\mathrm{43}}^1\times {\mathrm{823}}^1$

素因数の和:946

約数の個数: 48

約数和(自身を含む): 765182880

約数和(自身を除く): 377602552

約数列:

[1, 2, 4, 8, 37, 43, 74, 86, 148, 172, 296, 344, 823, 1369, 1591, 1646, 2738, 3182, 3292, 5476, 6364, 6584, 10952, 12728, 30451, 35389, 58867, 60902, 70778, 117734, 121804, 141556, 235468, 243608, 283112, 470936, 1126687, 1309393, 2253374, 2618786, 4506748, 5237572, 9013496, 10475144, 48447541, 96895082, 193790164, 387580328]

約数ペア:

[(1, 387580328), (2, 193790164), (4, 96895082), (8, 48447541), (37, 10475144), (43, 9013496), (74, 5237572), (86, 4506748), (148, 2618786), (172, 2253374), (296, 1309393), (344, 1126687), (823, 470936), (1369, 283112), (1591, 243608), (1646, 235468), (2738, 141556), (3182, 121804), (3292, 117734), (5476, 70778), (6364, 60902), (6584, 58867), (10952, 35389), (12728, 30451)]