808250982

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{249923}}^1$

素因数の和:249953

約数の個数: 48

約数和(自身を含む): 2051376192

約数和(自身を除く): 1243125210

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 77, 98, 147, 154, 231, 294, 462, 539, 1078, 1617, 3234, 249923, 499846, 749769, 1499538, 1749461, 2749153, 3498922, 5248383, 5498306, 8247459, 10496766, 12246227, 16494918, 19244071, 24492454, 36738681, 38488142, 57732213, 73477362, 115464426, 134708497, 269416994, 404125491, 808250982]

約数ペア:

[(1, 808250982), (2, 404125491), (3, 269416994), (6, 134708497), (7, 115464426), (11, 73477362), (14, 57732213), (21, 38488142), (22, 36738681), (33, 24492454), (42, 19244071), (49, 16494918), (66, 12246227), (77, 10496766), (98, 8247459), (147, 5498306), (154, 5248383), (231, 3498922), (294, 2749153), (462, 1749461), (539, 1499538), (1078, 749769), (1617, 499846), (3234, 249923)]