249700412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{811}}^1$

素因数の和:1050

約数の個数: 48

約数和(自身を含む): 488914944

約数和(自身を除く): 239214532

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 191, 382, 403, 764, 806, 811, 1612, 1622, 2483, 3244, 4966, 5921, 9932, 10543, 11842, 21086, 23684, 25141, 42172, 50282, 76973, 100564, 153946, 154901, 307892, 309802, 326833, 619604, 653666, 1307332, 2013713, 4027426, 4801931, 8054852, 9603862, 19207724, 62425103, 124850206, 249700412]

約数ペア:

[(1, 249700412), (2, 124850206), (4, 62425103), (13, 19207724), (26, 9603862), (31, 8054852), (52, 4801931), (62, 4027426), (124, 2013713), (191, 1307332), (382, 653666), (403, 619604), (764, 326833), (806, 309802), (811, 307892), (1612, 154901), (1622, 153946), (2483, 100564), (3244, 76973), (4966, 50282), (5921, 42172), (9932, 25141), (10543, 23684), (11842, 21086)]