513609404

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{24889}}^1$

素因数の和:24978

約数の個数: 48

約数和(自身を含む): 1137373440

約数和(自身を除く): 623764036

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 67, 77, 134, 154, 268, 308, 469, 737, 938, 1474, 1876, 2948, 5159, 10318, 20636, 24889, 49778, 99556, 174223, 273779, 348446, 547558, 696892, 1095116, 1667563, 1916453, 3335126, 3832906, 6670252, 7665812, 11672941, 18343193, 23345882, 36686386, 46691764, 73372772, 128402351, 256804702, 513609404]

約数ペア:

[(1, 513609404), (2, 256804702), (4, 128402351), (7, 73372772), (11, 46691764), (14, 36686386), (22, 23345882), (28, 18343193), (44, 11672941), (67, 7665812), (77, 6670252), (134, 3832906), (154, 3335126), (268, 1916453), (308, 1667563), (469, 1095116), (737, 696892), (938, 547558), (1474, 348446), (1876, 273779), (2948, 174223), (5159, 99556), (10318, 49778), (20636, 24889)]