244247955

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1151}}^1$

素因数の和:1256

約数の個数: 64

約数和(自身を含む): 467140608

約数和(自身を除く): 222892653

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 47, 105, 129, 141, 215, 235, 301, 329, 645, 705, 903, 987, 1151, 1505, 1645, 2021, 3453, 4515, 4935, 5755, 6063, 8057, 10105, 14147, 17265, 24171, 30315, 40285, 42441, 49493, 54097, 70735, 120855, 148479, 162291, 212205, 247465, 270485, 346451, 378679, 742395, 811455, 1039353, 1136037, 1732255, 1893395, 2326171, 5196765, 5680185, 6978513, 11630855, 16283197, 34892565, 48849591, 81415985, 244247955]

約数ペア:

[(1, 244247955), (3, 81415985), (5, 48849591), (7, 34892565), (15, 16283197), (21, 11630855), (35, 6978513), (43, 5680185), (47, 5196765), (105, 2326171), (129, 1893395), (141, 1732255), (215, 1136037), (235, 1039353), (301, 811455), (329, 742395), (645, 378679), (705, 346451), (903, 270485), (987, 247465), (1151, 212205), (1505, 162291), (1645, 148479), (2021, 120855), (3453, 70735), (4515, 54097), (4935, 49493), (5755, 42441), (6063, 40285), (8057, 30315), (10105, 24171), (14147, 17265)]