509712408

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{99709}}^1$

素因数の和:99792

約数の個数: 48

約数和(自身を含む): 1399928400

約数和(自身を除く): 890215992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 5112, 99709, 199418, 299127, 398836, 598254, 797672, 897381, 1196508, 1794762, 2393016, 3589524, 7079339, 7179048, 14158678, 21238017, 28317356, 42476034, 56634712, 63714051, 84952068, 127428102, 169904136, 254856204, 509712408]

約数ペア:

[(1, 509712408), (2, 254856204), (3, 169904136), (4, 127428102), (6, 84952068), (8, 63714051), (9, 56634712), (12, 42476034), (18, 28317356), (24, 21238017), (36, 14158678), (71, 7179048), (72, 7079339), (142, 3589524), (213, 2393016), (284, 1794762), (426, 1196508), (568, 897381), (639, 797672), (852, 598254), (1278, 398836), (1704, 299127), (2556, 199418), (5112, 99709)]