268990578

素因数分解:

$2^1\times 3^3\times {\mathrm{233}}^1\times {\mathrm{21379}}^1$

素因数の和:21623

約数の個数: 32

約数和(自身を含む): 600350400

約数和(自身を除く): 331359822

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 233, 466, 699, 1398, 2097, 4194, 6291, 12582, 21379, 42758, 64137, 128274, 192411, 384822, 577233, 1154466, 4981307, 9962614, 14943921, 29887842, 44831763, 89663526, 134495289, 268990578]

約数ペア:

[(1, 268990578), (2, 134495289), (3, 89663526), (6, 44831763), (9, 29887842), (18, 14943921), (27, 9962614), (54, 4981307), (233, 1154466), (466, 577233), (699, 384822), (1398, 192411), (2097, 128274), (4194, 64137), (6291, 42758), (12582, 21379)]