518157052

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{607}}^1\times {\mathrm{709}}^1$

素因数の和:1370

約数の個数: 48

約数和(自身を含む): 1063659520

約数和(自身を除く): 545502468

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 607, 709, 1204, 1214, 1418, 2428, 2836, 4249, 4963, 8498, 9926, 16996, 19852, 26101, 30487, 52202, 60974, 104404, 121948, 182707, 213409, 365414, 426818, 430363, 730828, 853636, 860726, 1721452, 3012541, 6025082, 12050164, 18505609, 37011218, 74022436, 129539263, 259078526, 518157052]

約数ペア:

[(1, 518157052), (2, 259078526), (4, 129539263), (7, 74022436), (14, 37011218), (28, 18505609), (43, 12050164), (86, 6025082), (172, 3012541), (301, 1721452), (602, 860726), (607, 853636), (709, 730828), (1204, 430363), (1214, 426818), (1418, 365414), (2428, 213409), (2836, 182707), (4249, 121948), (4963, 104404), (8498, 60974), (9926, 52202), (16996, 30487), (19852, 26101)]