312338944

素因数分解:

$2^9\times {\mathrm{313}}^1\times {\mathrm{1949}}^1$

素因数の和:2280

約数の個数: 40

約数和(自身を含む): 626382900

約数和(自身を除く): 314043956

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 313, 512, 626, 1252, 1949, 2504, 3898, 5008, 7796, 10016, 15592, 20032, 31184, 40064, 62368, 80128, 124736, 160256, 249472, 498944, 610037, 997888, 1220074, 2440148, 4880296, 9760592, 19521184, 39042368, 78084736, 156169472, 312338944]

約数ペア:

[(1, 312338944), (2, 156169472), (4, 78084736), (8, 39042368), (16, 19521184), (32, 9760592), (64, 4880296), (128, 2440148), (256, 1220074), (313, 997888), (512, 610037), (626, 498944), (1252, 249472), (1949, 160256), (2504, 124736), (3898, 80128), (5008, 62368), (7796, 40064), (10016, 31184), (15592, 20032)]