305655008

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{1163}}^1$

素因数の和:1407

約数の個数: 48

約数和(自身を含む): 619508736

約数和(自身を除く): 313853728

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 191, 344, 382, 688, 764, 1163, 1376, 1528, 2326, 3056, 4652, 6112, 8213, 9304, 16426, 18608, 32852, 37216, 50009, 65704, 100018, 131408, 200036, 222133, 262816, 400072, 444266, 800144, 888532, 1600288, 1777064, 3554128, 7108256, 9551719, 19103438, 38206876, 76413752, 152827504, 305655008]

約数ペア:

[(1, 305655008), (2, 152827504), (4, 76413752), (8, 38206876), (16, 19103438), (32, 9551719), (43, 7108256), (86, 3554128), (172, 1777064), (191, 1600288), (344, 888532), (382, 800144), (688, 444266), (764, 400072), (1163, 262816), (1376, 222133), (1528, 200036), (2326, 131408), (3056, 100018), (4652, 65704), (6112, 50009), (8213, 37216), (9304, 32852), (16426, 18608)]