289399884

素因数分解:

$2^2\times 3^1\times {\mathrm{269}}^1\times {\mathrm{89653}}^1$

素因数の和:89929

約数の個数: 24

約数和(自身を含む): 677784240

約数和(自身を除く): 388384356

約数列:

[1, 2, 3, 4, 6, 12, 269, 538, 807, 1076, 1614, 3228, 89653, 179306, 268959, 358612, 537918, 1075836, 24116657, 48233314, 72349971, 96466628, 144699942, 289399884]

約数ペア:

[(1, 289399884), (2, 144699942), (3, 96466628), (4, 72349971), (6, 48233314), (12, 24116657), (269, 1075836), (538, 537918), (807, 358612), (1076, 268959), (1614, 179306), (3228, 89653)]