217372272

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{348353}}^1$

素因数の和:348377

約数の個数: 40

約数和(自身を含む): 604742544

約数和(自身を除く): 387370272

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 348353, 696706, 1045059, 1393412, 2090118, 2786824, 4180236, 4528589, 5573648, 8360472, 9057178, 13585767, 16720944, 18114356, 27171534, 36228712, 54343068, 72457424, 108686136, 217372272]

約数ペア:

[(1, 217372272), (2, 108686136), (3, 72457424), (4, 54343068), (6, 36228712), (8, 27171534), (12, 18114356), (13, 16720944), (16, 13585767), (24, 9057178), (26, 8360472), (39, 5573648), (48, 4528589), (52, 4180236), (78, 2786824), (104, 2090118), (156, 1393412), (208, 1045059), (312, 696706), (624, 348353)]