679393914

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{631}}^1\times {\mathrm{1291}}^1$

素因数の和:2066

約数の個数: 32

約数和(自身を含む): 1371793920

約数和(自身を除く): 692400006

約数列:

[1, 2, 3, 6, 139, 278, 417, 631, 834, 1262, 1291, 1893, 2582, 3786, 3873, 7746, 87709, 175418, 179449, 263127, 358898, 526254, 538347, 814621, 1076694, 1629242, 2443863, 4887726, 113232319, 226464638, 339696957, 679393914]

約数ペア:

[(1, 679393914), (2, 339696957), (3, 226464638), (6, 113232319), (139, 4887726), (278, 2443863), (417, 1629242), (631, 1076694), (834, 814621), (1262, 538347), (1291, 526254), (1893, 358898), (2582, 263127), (3786, 179449), (3873, 175418), (7746, 87709)]