205554264

素因数分解:

$2^3\times 3^1\times {\mathrm{193}}^1\times {\mathrm{199}}^1\times {\mathrm{223}}^1$

素因数の和:624

約数の個数: 64

約数和(自身を含む): 521472000

約数和(自身を除く): 315917736

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 193, 199, 223, 386, 398, 446, 579, 597, 669, 772, 796, 892, 1158, 1194, 1338, 1544, 1592, 1784, 2316, 2388, 2676, 4632, 4776, 5352, 38407, 43039, 44377, 76814, 86078, 88754, 115221, 129117, 133131, 153628, 172156, 177508, 230442, 258234, 266262, 307256, 344312, 355016, 460884, 516468, 532524, 921768, 1032936, 1065048, 8564761, 17129522, 25694283, 34259044, 51388566, 68518088, 102777132, 205554264]

約数ペア:

[(1, 205554264), (2, 102777132), (3, 68518088), (4, 51388566), (6, 34259044), (8, 25694283), (12, 17129522), (24, 8564761), (193, 1065048), (199, 1032936), (223, 921768), (386, 532524), (398, 516468), (446, 460884), (579, 355016), (597, 344312), (669, 307256), (772, 266262), (796, 258234), (892, 230442), (1158, 177508), (1194, 172156), (1338, 153628), (1544, 133131), (1592, 129117), (1784, 115221), (2316, 88754), (2388, 86078), (2676, 76814), (4632, 44377), (4776, 43039), (5352, 38407)]