258997308

素因数分解:

$2^2\times 3^1\times {\mathrm{419}}^1\times {\mathrm{51511}}^1$

素因数の和:51937

約数の個数: 24

約数和(自身を含む): 605781120

約数和(自身を除く): 346783812

約数列:

[1, 2, 3, 4, 6, 12, 419, 838, 1257, 1676, 2514, 5028, 51511, 103022, 154533, 206044, 309066, 618132, 21583109, 43166218, 64749327, 86332436, 129498654, 258997308]

約数ペア:

[(1, 258997308), (2, 129498654), (3, 86332436), (4, 64749327), (6, 43166218), (12, 21583109), (419, 618132), (838, 309066), (1257, 206044), (1676, 154533), (2514, 103022), (5028, 51511)]