277583152

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{967}}^1$

素因数の和:1226

約数の個数: 80

約数和(自身を含む): 674099712

約数和(自身を除く): 396516560

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 233, 308, 466, 616, 932, 967, 1232, 1631, 1864, 1934, 2563, 3262, 3728, 3868, 5126, 6524, 6769, 7736, 10252, 10637, 13048, 13538, 15472, 17941, 20504, 21274, 26096, 27076, 35882, 41008, 42548, 54152, 71764, 74459, 85096, 108304, 143528, 148918, 170192, 225311, 287056, 297836, 450622, 595672, 901244, 1191344, 1577177, 1802488, 2478421, 3154354, 3604976, 4956842, 6308708, 9913684, 12617416, 17348947, 19827368, 25234832, 34697894, 39654736, 69395788, 138791576, 277583152]

約数ペア:

[(1, 277583152), (2, 138791576), (4, 69395788), (7, 39654736), (8, 34697894), (11, 25234832), (14, 19827368), (16, 17348947), (22, 12617416), (28, 9913684), (44, 6308708), (56, 4956842), (77, 3604976), (88, 3154354), (112, 2478421), (154, 1802488), (176, 1577177), (233, 1191344), (308, 901244), (466, 595672), (616, 450622), (932, 297836), (967, 287056), (1232, 225311), (1631, 170192), (1864, 148918), (1934, 143528), (2563, 108304), (3262, 85096), (3728, 74459), (3868, 71764), (5126, 54152), (6524, 42548), (6769, 41008), (7736, 35882), (10252, 27076), (10637, 26096), (13048, 21274), (13538, 20504), (15472, 17941)]