216683458.0000000000

素因数分解:

$2^3\times 7^2\times {\mathrm{541}}^1\times {\mathrm{6353}}^1$

素因数の和:6914

約数の個数: 48

約数和(自身を含む): 2944507140

約数和(自身を除く): 1597213724

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 541, 1082, 2164, 3787, 4328, 6353, 7574, 12706, 15148, 25412, 26509, 30296, 44471, 50824, 53018, 88942, 106036, 177884, 212072, 311297, 355768, 622594, 1245188, 2490376, 3436973, 6873946, 13747892, 24058811, 27495784, 48117622, 96235244, 168411677, 192470488, 336823354, 673646708, 1347293416]

約数ペア:

[(1, 1347293416), (2, 673646708), (4, 336823354), (7, 192470488), (8, 168411677), (14, 96235244), (28, 48117622), (49, 27495784), (56, 24058811), (98, 13747892), (196, 6873946), (392, 3436973), (541, 2490376), (1082, 1245188), (2164, 622594), (3787, 355768), (4328, 311297), (6353, 212072), (7574, 177884), (12706, 106036), (15148, 88942), (25412, 53018), (26509, 50824), (30296, 44471)]