509933304

素因数分解:

$2^3\times 3^2\times {\mathrm{331}}^1\times {\mathrm{21397}}^1$

素因数の和:21740

約数の個数: 48

約数和(自身を含む): 1385306520

約数和(自身を除く): 875373216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 331, 662, 993, 1324, 1986, 2648, 2979, 3972, 5958, 7944, 11916, 21397, 23832, 42794, 64191, 85588, 128382, 171176, 192573, 256764, 385146, 513528, 770292, 1540584, 7082407, 14164814, 21247221, 28329628, 42494442, 56659256, 63741663, 84988884, 127483326, 169977768, 254966652, 509933304]

約数ペア:

[(1, 509933304), (2, 254966652), (3, 169977768), (4, 127483326), (6, 84988884), (8, 63741663), (9, 56659256), (12, 42494442), (18, 28329628), (24, 21247221), (36, 14164814), (72, 7082407), (331, 1540584), (662, 770292), (993, 513528), (1324, 385146), (1986, 256764), (2648, 192573), (2979, 171176), (3972, 128382), (5958, 85588), (7944, 64191), (11916, 42794), (21397, 23832)]