216414478

素因数分解:

$2^1\times 7^3\times {\mathrm{59}}^1\times {\mathrm{5347}}^1$

素因数の和:5429

約数の個数: 32

約数和(自身を含む): 385056000

約数和(自身を除く): 168641522

約数列:

[1, 2, 7, 14, 49, 59, 98, 118, 343, 413, 686, 826, 2891, 5347, 5782, 10694, 20237, 37429, 40474, 74858, 262003, 315473, 524006, 630946, 1834021, 2208311, 3668042, 4416622, 15458177, 30916354, 108207239, 216414478]

約数ペア:

[(1, 216414478), (2, 108207239), (7, 30916354), (14, 15458177), (49, 4416622), (59, 3668042), (98, 2208311), (118, 1834021), (343, 630946), (413, 524006), (686, 315473), (826, 262003), (2891, 74858), (5347, 40474), (5782, 37429), (10694, 20237)]