287243022

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{71347}}^1$

素因数の和:71424

約数の個数: 32

約数和(自身を含む): 636994944

約数和(自身を除く): 349751922

約数列:

[1, 2, 3, 6, 11, 22, 33, 61, 66, 122, 183, 366, 671, 1342, 2013, 4026, 71347, 142694, 214041, 428082, 784817, 1569634, 2354451, 4352167, 4708902, 8704334, 13056501, 26113002, 47873837, 95747674, 143621511, 287243022]

約数ペア:

[(1, 287243022), (2, 143621511), (3, 95747674), (6, 47873837), (11, 26113002), (22, 13056501), (33, 8704334), (61, 4708902), (66, 4352167), (122, 2354451), (183, 1569634), (366, 784817), (671, 428082), (1342, 214041), (2013, 142694), (4026, 71347)]