391853392

素因数分解:

$2^4\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{701}}^1$

素因数の和:777

約数の個数: 120

約数和(自身を含む): 952653312

約数和(自身を除く): 560799920

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 31, 46, 49, 56, 62, 92, 98, 112, 124, 161, 184, 196, 217, 248, 322, 368, 392, 434, 496, 644, 701, 713, 784, 868, 1127, 1288, 1402, 1426, 1519, 1736, 2254, 2576, 2804, 2852, 3038, 3472, 4508, 4907, 4991, 5608, 5704, 6076, 9016, 9814, 9982, 11216, 11408, 12152, 16123, 18032, 19628, 19964, 21731, 24304, 32246, 34349, 34937, 39256, 39928, 43462, 64492, 68698, 69874, 78512, 79856, 86924, 112861, 128984, 137396, 139748, 152117, 173848, 225722, 257968, 274792, 279496, 304234, 347696, 451444, 499813, 549584, 558992, 608468, 790027, 902888, 999626, 1064819, 1216936, 1580054, 1805776, 1999252, 2129638, 2433872, 3160108, 3498691, 3998504, 4259276, 6320216, 6997382, 7997008, 8518552, 12640432, 13994764, 17037104, 24490837, 27989528, 48981674, 55979056, 97963348, 195926696, 391853392]

約数ペア:

[(1, 391853392), (2, 195926696), (4, 97963348), (7, 55979056), (8, 48981674), (14, 27989528), (16, 24490837), (23, 17037104), (28, 13994764), (31, 12640432), (46, 8518552), (49, 7997008), (56, 6997382), (62, 6320216), (92, 4259276), (98, 3998504), (112, 3498691), (124, 3160108), (161, 2433872), (184, 2129638), (196, 1999252), (217, 1805776), (248, 1580054), (322, 1216936), (368, 1064819), (392, 999626), (434, 902888), (496, 790027), (644, 608468), (701, 558992), (713, 549584), (784, 499813), (868, 451444), (1127, 347696), (1288, 304234), (1402, 279496), (1426, 274792), (1519, 257968), (1736, 225722), (2254, 173848), (2576, 152117), (2804, 139748), (2852, 137396), (3038, 128984), (3472, 112861), (4508, 86924), (4907, 79856), (4991, 78512), (5608, 69874), (5704, 68698), (6076, 64492), (9016, 43462), (9814, 39928), (9982, 39256), (11216, 34937), (11408, 34349), (12152, 32246), (16123, 24304), (18032, 21731), (19628, 19964)]