487178144

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{6917}}^1$

素因数の和:7029

約数の個数: 48

約数和(自身を含む): 1004161536

約数和(自身を除く): 516983392

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 71, 124, 142, 248, 284, 496, 568, 992, 1136, 2201, 2272, 4402, 6917, 8804, 13834, 17608, 27668, 35216, 55336, 70432, 110672, 214427, 221344, 428854, 491107, 857708, 982214, 1715416, 1964428, 3430832, 3928856, 6861664, 7857712, 15224317, 15715424, 30448634, 60897268, 121794536, 243589072, 487178144]

約数ペア:

[(1, 487178144), (2, 243589072), (4, 121794536), (8, 60897268), (16, 30448634), (31, 15715424), (32, 15224317), (62, 7857712), (71, 6861664), (124, 3928856), (142, 3430832), (248, 1964428), (284, 1715416), (496, 982214), (568, 857708), (992, 491107), (1136, 428854), (2201, 221344), (2272, 214427), (4402, 110672), (6917, 70432), (8804, 55336), (13834, 35216), (17608, 27668)]