290736

素因数分解:

$2^4\times 3^3\times {\mathrm{673}}^1$

素因数の和:690

約数の個数: 40

約数和(自身を含む): 835760

約数和(自身を除く): 545024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 673, 1346, 2019, 2692, 4038, 5384, 6057, 8076, 10768, 12114, 16152, 18171, 24228, 32304, 36342, 48456, 72684, 96912, 145368, 290736]

約数ペア:

[(1, 290736), (2, 145368), (3, 96912), (4, 72684), (6, 48456), (8, 36342), (9, 32304), (12, 24228), (16, 18171), (18, 16152), (24, 12114), (27, 10768), (36, 8076), (48, 6057), (54, 5384), (72, 4038), (108, 2692), (144, 2019), (216, 1346), (432, 673)]