395856412

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{4111}}^1$

素因数の和:4322

約数の個数: 48

約数和(自身を含む): 838190080

約数和(自身を除く): 442333668

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 181, 266, 362, 532, 724, 1267, 2534, 3439, 4111, 5068, 6878, 8222, 13756, 16444, 24073, 28777, 48146, 57554, 78109, 96292, 115108, 156218, 312436, 546763, 744091, 1093526, 1488182, 2187052, 2976364, 5208637, 10417274, 14137729, 20834548, 28275458, 56550916, 98964103, 197928206, 395856412]

約数ペア:

[(1, 395856412), (2, 197928206), (4, 98964103), (7, 56550916), (14, 28275458), (19, 20834548), (28, 14137729), (38, 10417274), (76, 5208637), (133, 2976364), (181, 2187052), (266, 1488182), (362, 1093526), (532, 744091), (724, 546763), (1267, 312436), (2534, 156218), (3439, 115108), (4111, 96292), (5068, 78109), (6878, 57554), (8222, 48146), (13756, 28777), (16444, 24073)]