254547672

素因数分解:

$2^3\times 3^1\times {\mathrm{131}}^1\times {\mathrm{80963}}^1$

素因数の和:81103

約数の個数: 32

約数和(自身を含む): 641234880

約数和(自身を除く): 386687208

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 131, 262, 393, 524, 786, 1048, 1572, 3144, 80963, 161926, 242889, 323852, 485778, 647704, 971556, 1943112, 10606153, 21212306, 31818459, 42424612, 63636918, 84849224, 127273836, 254547672]

約数ペア:

[(1, 254547672), (2, 127273836), (3, 84849224), (4, 63636918), (6, 42424612), (8, 31818459), (12, 21212306), (24, 10606153), (131, 1943112), (262, 971556), (393, 647704), (524, 485778), (786, 323852), (1048, 242889), (1572, 161926), (3144, 80963)]