817998412

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1237}}^1$

素因数の和:1391

約数の個数: 96

約数和(自身を含む): 1896814080

約数和(自身を除く): 1078815668

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 113, 133, 154, 209, 226, 266, 308, 418, 452, 532, 791, 836, 1237, 1243, 1463, 1582, 2147, 2474, 2486, 2926, 3164, 4294, 4948, 4972, 5852, 8588, 8659, 8701, 13607, 15029, 17318, 17402, 23503, 23617, 27214, 30058, 34636, 34804, 47006, 47234, 54428, 60116, 94012, 94468, 95249, 139781, 164521, 165319, 190498, 258533, 279562, 329042, 330638, 380996, 517066, 559124, 658084, 661276, 978467, 1034132, 1537591, 1809731, 1956934, 2655839, 3075182, 3619462, 3913868, 5311678, 6150364, 7238924, 10623356, 10763137, 18590873, 21526274, 29214229, 37181746, 43052548, 58428458, 74363492, 116856916, 204499603, 408999206, 817998412]

約数ペア:

[(1, 817998412), (2, 408999206), (4, 204499603), (7, 116856916), (11, 74363492), (14, 58428458), (19, 43052548), (22, 37181746), (28, 29214229), (38, 21526274), (44, 18590873), (76, 10763137), (77, 10623356), (113, 7238924), (133, 6150364), (154, 5311678), (209, 3913868), (226, 3619462), (266, 3075182), (308, 2655839), (418, 1956934), (452, 1809731), (532, 1537591), (791, 1034132), (836, 978467), (1237, 661276), (1243, 658084), (1463, 559124), (1582, 517066), (2147, 380996), (2474, 330638), (2486, 329042), (2926, 279562), (3164, 258533), (4294, 190498), (4948, 165319), (4972, 164521), (5852, 139781), (8588, 95249), (8659, 94468), (8701, 94012), (13607, 60116), (15029, 54428), (17318, 47234), (17402, 47006), (23503, 34804), (23617, 34636), (27214, 30058)]