258011204

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{191}}^1\times {\mathrm{2791}}^1$

素因数の和:3008

約数の個数: 36

約数和(自身を含む): 499075584

約数和(自身を除く): 241064380

約数列:

[1, 2, 4, 11, 22, 44, 121, 191, 242, 382, 484, 764, 2101, 2791, 4202, 5582, 8404, 11164, 23111, 30701, 46222, 61402, 92444, 122804, 337711, 533081, 675422, 1066162, 1350844, 2132324, 5863891, 11727782, 23455564, 64502801, 129005602, 258011204]

約数ペア:

[(1, 258011204), (2, 129005602), (4, 64502801), (11, 23455564), (22, 11727782), (44, 5863891), (121, 2132324), (191, 1350844), (242, 1066162), (382, 675422), (484, 533081), (764, 337711), (2101, 122804), (2791, 92444), (4202, 61402), (5582, 46222), (8404, 30701), (11164, 23111)]