396039136

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{5623}}^1$

素因数の和:5735

約数の個数: 48

約数和(自身を含む): 816334848

約数和(自身を除く): 420295712

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 71, 124, 142, 248, 284, 496, 568, 992, 1136, 2201, 2272, 4402, 5623, 8804, 11246, 17608, 22492, 35216, 44984, 70432, 89968, 174313, 179936, 348626, 399233, 697252, 798466, 1394504, 1596932, 2789008, 3193864, 5578016, 6387728, 12376223, 12775456, 24752446, 49504892, 99009784, 198019568, 396039136]

約数ペア:

[(1, 396039136), (2, 198019568), (4, 99009784), (8, 49504892), (16, 24752446), (31, 12775456), (32, 12376223), (62, 6387728), (71, 5578016), (124, 3193864), (142, 2789008), (248, 1596932), (284, 1394504), (496, 798466), (568, 697252), (992, 399233), (1136, 348626), (2201, 179936), (2272, 174313), (4402, 89968), (5623, 70432), (8804, 44984), (11246, 35216), (17608, 22492)]