253460484

素因数分解:

$2^2\times 3^2\times {\mathrm{7040569}}^1$

素因数の和:7040579

約数の個数: 18

約数和(自身を含む): 640691870

約数和(自身を除く): 387231386

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 7040569, 14081138, 21121707, 28162276, 42243414, 63365121, 84486828, 126730242, 253460484]

約数ペア:

[(1, 253460484), (2, 126730242), (3, 84486828), (4, 63365121), (6, 42243414), (9, 28162276), (12, 21121707), (18, 14081138), (36, 7040569)]