213960504

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{524413}}^1$

素因数の和:524439

約数の個数: 32

約数和(自身を含む): 566367120

約数和(自身を除く): 352406616

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 524413, 1048826, 1573239, 2097652, 3146478, 4195304, 6292956, 8915021, 12585912, 17830042, 26745063, 35660084, 53490126, 71320168, 106980252, 213960504]

約数ペア:

[(1, 213960504), (2, 106980252), (3, 71320168), (4, 53490126), (6, 35660084), (8, 26745063), (12, 17830042), (17, 12585912), (24, 8915021), (34, 6292956), (51, 4195304), (68, 3146478), (102, 2097652), (136, 1573239), (204, 1048826), (408, 524413)]