228720726

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{325813}}^1$

素因数の和:325837

約数の個数: 32

約数和(自身を含む): 547367520

約数和(自身を除く): 318646794

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 325813, 651626, 977439, 1954878, 2932317, 4235569, 5864634, 8471138, 8796951, 12706707, 17593902, 25413414, 38120121, 76240242, 114360363, 228720726]

約数ペア:

[(1, 228720726), (2, 114360363), (3, 76240242), (6, 38120121), (9, 25413414), (13, 17593902), (18, 12706707), (26, 8796951), (27, 8471138), (39, 5864634), (54, 4235569), (78, 2932317), (117, 1954878), (234, 977439), (351, 651626), (702, 325813)]