311927328

素因数分解:

$2^5\times 3^3\times {\mathrm{149}}^1\times {\mathrm{2423}}^1$

素因数の和:2591

約数の個数: 96

約数和(自身を含む): 916272000

約数和(自身を除く): 604344672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 149, 216, 288, 298, 432, 447, 596, 864, 894, 1192, 1341, 1788, 2384, 2423, 2682, 3576, 4023, 4768, 4846, 5364, 7152, 7269, 8046, 9692, 10728, 14304, 14538, 16092, 19384, 21456, 21807, 29076, 32184, 38768, 42912, 43614, 58152, 64368, 65421, 77536, 87228, 116304, 128736, 130842, 174456, 232608, 261684, 348912, 361027, 523368, 697824, 722054, 1046736, 1083081, 1444108, 2093472, 2166162, 2888216, 3249243, 4332324, 5776432, 6498486, 8664648, 9747729, 11552864, 12996972, 17329296, 19495458, 25993944, 34658592, 38990916, 51987888, 77981832, 103975776, 155963664, 311927328]

約数ペア:

[(1, 311927328), (2, 155963664), (3, 103975776), (4, 77981832), (6, 51987888), (8, 38990916), (9, 34658592), (12, 25993944), (16, 19495458), (18, 17329296), (24, 12996972), (27, 11552864), (32, 9747729), (36, 8664648), (48, 6498486), (54, 5776432), (72, 4332324), (96, 3249243), (108, 2888216), (144, 2166162), (149, 2093472), (216, 1444108), (288, 1083081), (298, 1046736), (432, 722054), (447, 697824), (596, 523368), (864, 361027), (894, 348912), (1192, 261684), (1341, 232608), (1788, 174456), (2384, 130842), (2423, 128736), (2682, 116304), (3576, 87228), (4023, 77536), (4768, 65421), (4846, 64368), (5364, 58152), (7152, 43614), (7269, 42912), (8046, 38768), (9692, 32184), (10728, 29076), (14304, 21807), (14538, 21456), (16092, 19384)]