821497668

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^2\times {\mathrm{24371}}^1$

素因数の和:24484

約数の個数: 36

約数和(自身を含む): 1953757008

約数和(自身を除く): 1132259340

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 2809, 5618, 8427, 11236, 16854, 24371, 33708, 48742, 73113, 97484, 146226, 292452, 1291663, 2583326, 3874989, 5166652, 7749978, 15499956, 68458139, 136916278, 205374417, 273832556, 410748834, 821497668]

約数ペア:

[(1, 821497668), (2, 410748834), (3, 273832556), (4, 205374417), (6, 136916278), (12, 68458139), (53, 15499956), (106, 7749978), (159, 5166652), (212, 3874989), (318, 2583326), (636, 1291663), (2809, 292452), (5618, 146226), (8427, 97484), (11236, 73113), (16854, 48742), (24371, 33708)]