321459248

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{166043}}^1$

素因数の和:166073

約数の個数: 30

約数和(自身を含む): 684599412

約数和(自身を除く): 363140164

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 166043, 332086, 664172, 1328344, 1826473, 2656688, 3652946, 7305892, 14611784, 20091203, 29223568, 40182406, 80364812, 160729624, 321459248]

約数ペア:

[(1, 321459248), (2, 160729624), (4, 80364812), (8, 40182406), (11, 29223568), (16, 20091203), (22, 14611784), (44, 7305892), (88, 3652946), (121, 2656688), (176, 1826473), (242, 1328344), (484, 664172), (968, 332086), (1936, 166043)]