245413062

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{192029}}^1$

素因数の和:192108

約数の個数: 24

約数和(自身を含む): 539220240

約数和(自身を除く): 293807178

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 192029, 384058, 576087, 1152174, 1728261, 3456522, 13634059, 27268118, 40902177, 81804354, 122706531, 245413062]

約数ペア:

[(1, 245413062), (2, 122706531), (3, 81804354), (6, 40902177), (9, 27268118), (18, 13634059), (71, 3456522), (142, 1728261), (213, 1152174), (426, 576087), (639, 384058), (1278, 192029)]