228710028

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{268439}}^1$

素因数の和:268517

約数の個数: 24

約数和(自身を含む): 541175040

約数和(自身を除く): 312465012

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 268439, 536878, 805317, 1073756, 1610634, 3221268, 19059169, 38118338, 57177507, 76236676, 114355014, 228710028]

約数ペア:

[(1, 228710028), (2, 114355014), (3, 76236676), (4, 57177507), (6, 38118338), (12, 19059169), (71, 3221268), (142, 1610634), (213, 1073756), (284, 805317), (426, 536878), (852, 268439)]