268924318

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:353

約数の個数: 48

約数和(自身を含む): 460434240

約数和(自身を除く): 191509922

約数列:

[1, 2, 13, 26, 31, 47, 62, 94, 229, 403, 458, 611, 806, 961, 1222, 1457, 1922, 2914, 2977, 5954, 7099, 10763, 12493, 14198, 18941, 21526, 24986, 37882, 45167, 90334, 92287, 139919, 184574, 220069, 279838, 333653, 440138, 587171, 667306, 1174342, 2860897, 4337489, 5721794, 8674978, 10343243, 20686486, 134462159, 268924318]

約数ペア:

[(1, 268924318), (2, 134462159), (13, 20686486), (26, 10343243), (31, 8674978), (47, 5721794), (62, 4337489), (94, 2860897), (229, 1174342), (403, 667306), (458, 587171), (611, 440138), (806, 333653), (961, 279838), (1222, 220069), (1457, 184574), (1922, 139919), (2914, 92287), (2977, 90334), (5954, 45167), (7099, 37882), (10763, 24986), (12493, 21526), (14198, 18941)]