312348064

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^2\times {\mathrm{1451}}^1$

素因数の和:1530

約数の個数: 72

約数和(自身を含む): 726685344

約数和(自身を除く): 414337280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 961, 992, 1451, 1736, 1922, 2902, 3472, 3844, 5804, 6727, 6944, 7688, 10157, 11608, 13454, 15376, 20314, 23216, 26908, 30752, 40628, 44981, 46432, 53816, 81256, 89962, 107632, 162512, 179924, 215264, 314867, 325024, 359848, 629734, 719696, 1259468, 1394411, 1439392, 2518936, 2788822, 5037872, 5577644, 9760877, 10075744, 11155288, 19521754, 22310576, 39043508, 44621152, 78087016, 156174032, 312348064]

約数ペア:

[(1, 312348064), (2, 156174032), (4, 78087016), (7, 44621152), (8, 39043508), (14, 22310576), (16, 19521754), (28, 11155288), (31, 10075744), (32, 9760877), (56, 5577644), (62, 5037872), (112, 2788822), (124, 2518936), (217, 1439392), (224, 1394411), (248, 1259468), (434, 719696), (496, 629734), (868, 359848), (961, 325024), (992, 314867), (1451, 215264), (1736, 179924), (1922, 162512), (2902, 107632), (3472, 89962), (3844, 81256), (5804, 53816), (6727, 46432), (6944, 44981), (7688, 40628), (10157, 30752), (11608, 26908), (13454, 23216), (15376, 20314)]