496496812

素因数分解:

$2^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{317}}^1$

素因数の和:527

約数の個数: 72

約数和(自身を含む): 1038402288

約数和(自身を除く): 541905476

約数列:

[1, 2, 4, 7, 14, 28, 49, 61, 98, 122, 131, 196, 244, 262, 317, 427, 524, 634, 854, 917, 1268, 1708, 1834, 2219, 2989, 3668, 4438, 5978, 6419, 7991, 8876, 11956, 12838, 15533, 15982, 19337, 25676, 31066, 31964, 38674, 41527, 55937, 62132, 77348, 83054, 111874, 135359, 166108, 223748, 270718, 290689, 391559, 541436, 581378, 783118, 947513, 1162756, 1566236, 1895026, 2034823, 2533147, 3790052, 4069646, 5066294, 8139292, 10132588, 17732029, 35464058, 70928116, 124124203, 248248406, 496496812]

約数ペア:

[(1, 496496812), (2, 248248406), (4, 124124203), (7, 70928116), (14, 35464058), (28, 17732029), (49, 10132588), (61, 8139292), (98, 5066294), (122, 4069646), (131, 3790052), (196, 2533147), (244, 2034823), (262, 1895026), (317, 1566236), (427, 1162756), (524, 947513), (634, 783118), (854, 581378), (917, 541436), (1268, 391559), (1708, 290689), (1834, 270718), (2219, 223748), (2989, 166108), (3668, 135359), (4438, 111874), (5978, 83054), (6419, 77348), (7991, 62132), (8876, 55937), (11956, 41527), (12838, 38674), (15533, 31964), (15982, 31066), (19337, 25676)]