1330390472

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{1999}}^1\times {\mathrm{3617}}^1$

素因数の和:5645

約数の個数: 32

約数和(自身を含む): 2604960000

約数和(自身を除く): 1274569528

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 1999, 3617, 3998, 7234, 7996, 14468, 15992, 28936, 45977, 83191, 91954, 166382, 183908, 332764, 367816, 665528, 7230383, 14460766, 28921532, 57843064, 166298809, 332597618, 665195236, 1330390472]

約数ペア:

[(1, 1330390472), (2, 665195236), (4, 332597618), (8, 166298809), (23, 57843064), (46, 28921532), (92, 14460766), (184, 7230383), (1999, 665528), (3617, 367816), (3998, 332764), (7234, 183908), (7996, 166382), (14468, 91954), (15992, 83191), (28936, 45977)]