517139676

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{1741}}^1$

素因数の和:2011

約数の個数: 72

約数和(自身を含む): 1349339264

約数和(自身を除く): 832199588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 223, 333, 444, 446, 666, 669, 892, 1332, 1338, 1741, 2007, 2676, 3482, 4014, 5223, 6964, 8028, 8251, 10446, 15669, 16502, 20892, 24753, 31338, 33004, 49506, 62676, 64417, 74259, 99012, 128834, 148518, 193251, 257668, 297036, 386502, 388243, 579753, 773004, 776486, 1159506, 1164729, 1552972, 2319012, 2329458, 3494187, 4658916, 6988374, 13976748, 14364991, 28729982, 43094973, 57459964, 86189946, 129284919, 172379892, 258569838, 517139676]

約数ペア:

[(1, 517139676), (2, 258569838), (3, 172379892), (4, 129284919), (6, 86189946), (9, 57459964), (12, 43094973), (18, 28729982), (36, 14364991), (37, 13976748), (74, 6988374), (111, 4658916), (148, 3494187), (222, 2329458), (223, 2319012), (333, 1552972), (444, 1164729), (446, 1159506), (666, 776486), (669, 773004), (892, 579753), (1332, 388243), (1338, 386502), (1741, 297036), (2007, 257668), (2676, 193251), (3482, 148518), (4014, 128834), (5223, 99012), (6964, 74259), (8028, 64417), (8251, 62676), (10446, 49506), (15669, 33004), (16502, 31338), (20892, 24753)]