690726

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:180

約数の個数: 32

約数和(自身を含む): 1491840

約数和(自身を除く): 801114

約数列:

[1, 2, 3, 6, 19, 38, 57, 73, 83, 114, 146, 166, 219, 249, 438, 498, 1387, 1577, 2774, 3154, 4161, 4731, 6059, 8322, 9462, 12118, 18177, 36354, 115121, 230242, 345363, 690726]

約数ペア:

[(1, 690726), (2, 345363), (3, 230242), (6, 115121), (19, 36354), (38, 18177), (57, 12118), (73, 9462), (83, 8322), (114, 6059), (146, 4731), (166, 4161), (219, 3154), (249, 2774), (438, 1577), (498, 1387)]