231509304

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{247339}}^1$

素因数の和:247364

約数の個数: 48

約数和(自身を含む): 675238200

約数和(自身を除く): 443728896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 247339, 494678, 742017, 989356, 1484034, 1978712, 2226051, 2968068, 3215407, 4452102, 5936136, 6430814, 8904204, 9646221, 12861628, 17808408, 19292442, 25723256, 28938663, 38584884, 57877326, 77169768, 115754652, 231509304]

約数ペア:

[(1, 231509304), (2, 115754652), (3, 77169768), (4, 57877326), (6, 38584884), (8, 28938663), (9, 25723256), (12, 19292442), (13, 17808408), (18, 12861628), (24, 9646221), (26, 8904204), (36, 6430814), (39, 5936136), (52, 4452102), (72, 3215407), (78, 2968068), (104, 2226051), (117, 1978712), (156, 1484034), (234, 989356), (312, 742017), (468, 494678), (936, 247339)]