401289336

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{265403}}^1$

素因数の和:265425

約数の個数: 64

約数和(自身を含む): 1273939200

約数和(自身を除く): 872649864

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 265403, 530806, 796209, 1061612, 1592418, 1857821, 2123224, 2388627, 3184836, 3715642, 4777254, 5573463, 6369672, 7165881, 7431284, 9554508, 11146926, 14331762, 14862568, 16720389, 19109016, 22293852, 28663524, 33440778, 44587704, 50161167, 57327048, 66881556, 100322334, 133763112, 200644668, 401289336]

約数ペア:

[(1, 401289336), (2, 200644668), (3, 133763112), (4, 100322334), (6, 66881556), (7, 57327048), (8, 50161167), (9, 44587704), (12, 33440778), (14, 28663524), (18, 22293852), (21, 19109016), (24, 16720389), (27, 14862568), (28, 14331762), (36, 11146926), (42, 9554508), (54, 7431284), (56, 7165881), (63, 6369672), (72, 5573463), (84, 4777254), (108, 3715642), (126, 3184836), (168, 2388627), (189, 2123224), (216, 1857821), (252, 1592418), (378, 1061612), (504, 796209), (756, 530806), (1512, 265403)]