295721776

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{138967}}^1$

素因数の和:139001

約数の個数: 40

約数和(自身を含む): 689281280

約数和(自身を除く): 393559504

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 138967, 277934, 555868, 972769, 1111736, 1945538, 2223472, 2640373, 3891076, 5280746, 7782152, 10561492, 15564304, 18482611, 21122984, 36965222, 42245968, 73930444, 147860888, 295721776]

約数ペア:

[(1, 295721776), (2, 147860888), (4, 73930444), (7, 42245968), (8, 36965222), (14, 21122984), (16, 18482611), (19, 15564304), (28, 10561492), (38, 7782152), (56, 5280746), (76, 3891076), (112, 2640373), (133, 2223472), (152, 1945538), (266, 1111736), (304, 972769), (532, 555868), (1064, 277934), (2128, 138967)]