1022736351

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^2$

素因数の和:225

約数の個数: 96

約数和(自身を含む): 1839613440

約数和(自身を除く): 816877089

約数列:

[1, 3, 7, 13, 19, 21, 37, 39, 57, 73, 91, 111, 133, 219, 247, 259, 273, 399, 481, 511, 703, 741, 777, 949, 1387, 1443, 1533, 1729, 2109, 2701, 2847, 3367, 4161, 4921, 5187, 5329, 6643, 8103, 9139, 9709, 10101, 14763, 15987, 18031, 18907, 19929, 27417, 29127, 35113, 37303, 51319, 54093, 56721, 63973, 69277, 101251, 105339, 111909, 126217, 153957, 191919, 197173, 207831, 245791, 303753, 359233, 378651, 484939, 591519, 667147, 708757, 737373, 1077699, 1316263, 1380211, 1454817, 2001441, 2126271, 2563249, 3746287, 3948789, 4140633, 4670029, 7689747, 9213841, 11238861, 14010087, 17942743, 26224009, 27641523, 48701731, 53828229, 78672027, 146105193, 340912117, 1022736351]

約数ペア:

[(1, 1022736351), (3, 340912117), (7, 146105193), (13, 78672027), (19, 53828229), (21, 48701731), (37, 27641523), (39, 26224009), (57, 17942743), (73, 14010087), (91, 11238861), (111, 9213841), (133, 7689747), (219, 4670029), (247, 4140633), (259, 3948789), (273, 3746287), (399, 2563249), (481, 2126271), (511, 2001441), (703, 1454817), (741, 1380211), (777, 1316263), (949, 1077699), (1387, 737373), (1443, 708757), (1533, 667147), (1729, 591519), (2109, 484939), (2701, 378651), (2847, 359233), (3367, 303753), (4161, 245791), (4921, 207831), (5187, 197173), (5329, 191919), (6643, 153957), (8103, 126217), (9139, 111909), (9709, 105339), (10101, 101251), (14763, 69277), (15987, 63973), (18031, 56721), (18907, 54093), (19929, 51319), (27417, 37303), (29127, 35113)]