306793928

素因数分解:

$2^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{56479}}^1$

素因数の和:56589

約数の個数: 32

約数和(自身を含む): 664204800

約数和(自身を除く): 357410872

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 97, 194, 388, 679, 776, 1358, 2716, 5432, 56479, 112958, 225916, 395353, 451832, 790706, 1581412, 3162824, 5478463, 10956926, 21913852, 38349241, 43827704, 76698482, 153396964, 306793928]

約数ペア:

[(1, 306793928), (2, 153396964), (4, 76698482), (7, 43827704), (8, 38349241), (14, 21913852), (28, 10956926), (56, 5478463), (97, 3162824), (194, 1581412), (388, 790706), (679, 451832), (776, 395353), (1358, 225916), (2716, 112958), (5432, 56479)]