387648

素因数分解:

$2^6\times 3^2\times {\mathrm{673}}^1$

素因数の和:691

約数の個数: 42

約数和(自身を含む): 1112774

約数和(自身を除く): 725126

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 673, 1346, 2019, 2692, 4038, 5384, 6057, 8076, 10768, 12114, 16152, 21536, 24228, 32304, 43072, 48456, 64608, 96912, 129216, 193824, 387648]

約数ペア:

[(1, 387648), (2, 193824), (3, 129216), (4, 96912), (6, 64608), (8, 48456), (9, 43072), (12, 32304), (16, 24228), (18, 21536), (24, 16152), (32, 12114), (36, 10768), (48, 8076), (64, 6057), (72, 5384), (96, 4038), (144, 2692), (192, 2019), (288, 1346), (576, 673)]