216655120773

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{33179}}^1$

素因数の和:33296

約数の個数: 144

約数和(自身を含む): 421312207680

約数和(自身を除く): 204657086907

約数列:

[1, 3, 7, 9, 13, 17, 21, 39, 49, 51, 63, 67, 91, 117, 119, 147, 153, 201, 221, 273, 357, 441, 469, 603, 637, 663, 819, 833, 871, 1071, 1139, 1407, 1547, 1911, 1989, 2499, 2613, 3283, 3417, 4221, 4641, 5733, 6097, 7497, 7839, 7973, 9849, 10251, 10829, 13923, 14807, 18291, 23919, 29547, 32487, 33179, 42679, 44421, 54873, 55811, 71757, 97461, 99537, 103649, 128037, 133263, 167433, 232253, 298611, 310947, 384111, 431327, 502299, 564043, 696759, 725543, 932841, 1293981, 1625771, 1692129, 2090277, 2176629, 2222993, 3019289, 3881943, 3948301, 4877313, 5076387, 6529887, 6668979, 7332559, 9057867, 11844903, 14631939, 15560951, 20006937, 21135023, 21997677, 27173601, 27638107, 28898909, 35534709, 37790881, 46682853, 51327913, 63405069, 65993031, 82914321, 86696727, 108926657, 113372643, 140048559, 153983739, 190215207, 202292363, 248742963, 260090181, 264536167, 326779971, 340117929, 359295391, 461951217, 491281453, 606877089, 793608501, 980339913, 1077886173, 1416046541, 1473844359, 1820631267, 1851753169, 2380825503, 3233658519, 3438970171, 4248139623, 4421533077, 5555259507, 10316910513, 12744418869, 16665778521, 24072791197, 30950731539, 72218373591, 216655120773]

約数ペア:

[(1, 216655120773), (3, 72218373591), (7, 30950731539), (9, 24072791197), (13, 16665778521), (17, 12744418869), (21, 10316910513), (39, 5555259507), (49, 4421533077), (51, 4248139623), (63, 3438970171), (67, 3233658519), (91, 2380825503), (117, 1851753169), (119, 1820631267), (147, 1473844359), (153, 1416046541), (201, 1077886173), (221, 980339913), (273, 793608501), (357, 606877089), (441, 491281453), (469, 461951217), (603, 359295391), (637, 340117929), (663, 326779971), (819, 264536167), (833, 260090181), (871, 248742963), (1071, 202292363), (1139, 190215207), (1407, 153983739), (1547, 140048559), (1911, 113372643), (1989, 108926657), (2499, 86696727), (2613, 82914321), (3283, 65993031), (3417, 63405069), (4221, 51327913), (4641, 46682853), (5733, 37790881), (6097, 35534709), (7497, 28898909), (7839, 27638107), (7973, 27173601), (9849, 21997677), (10251, 21135023), (10829, 20006937), (13923, 15560951), (14807, 14631939), (18291, 11844903), (23919, 9057867), (29547, 7332559), (32487, 6668979), (33179, 6529887), (42679, 5076387), (44421, 4877313), (54873, 3948301), (55811, 3881943), (71757, 3019289), (97461, 2222993), (99537, 2176629), (103649, 2090277), (128037, 1692129), (133263, 1625771), (167433, 1293981), (232253, 932841), (298611, 725543), (310947, 696759), (384111, 564043), (431327, 502299)]