679668

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 1827840

約数和(自身を除く): 1148172

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 114, 132, 209, 228, 271, 418, 542, 627, 813, 836, 1084, 1254, 1626, 2508, 2981, 3252, 5149, 5962, 8943, 10298, 11924, 15447, 17886, 20596, 30894, 35772, 56639, 61788, 113278, 169917, 226556, 339834, 679668]

約数ペア:

[(1, 679668), (2, 339834), (3, 226556), (4, 169917), (6, 113278), (11, 61788), (12, 56639), (19, 35772), (22, 30894), (33, 20596), (38, 17886), (44, 15447), (57, 11924), (66, 10298), (76, 8943), (114, 5962), (132, 5149), (209, 3252), (228, 2981), (271, 2508), (418, 1626), (542, 1254), (627, 1084), (813, 836)]