247497618

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{29401}}^1$

素因数の和:29490

約数の個数: 32

約数和(自身を含む): 525002112

約数和(自身を除く): 277504494

約数列:

[1, 2, 3, 6, 23, 46, 61, 69, 122, 138, 183, 366, 1403, 2806, 4209, 8418, 29401, 58802, 88203, 176406, 676223, 1352446, 1793461, 2028669, 3586922, 4057338, 5380383, 10760766, 41249603, 82499206, 123748809, 247497618]

約数ペア:

[(1, 247497618), (2, 123748809), (3, 82499206), (6, 41249603), (23, 10760766), (46, 5380383), (61, 4057338), (69, 3586922), (122, 2028669), (138, 1793461), (183, 1352446), (366, 676223), (1403, 176406), (2806, 88203), (4209, 58802), (8418, 29401)]