255363732

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{823}}^1$

素因数の和:879

約数の個数: 144

約数和(自身を含む): 759991680

約数和(自身を除く): 504627948

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 27, 34, 36, 39, 51, 52, 54, 68, 78, 102, 108, 117, 153, 156, 169, 204, 221, 234, 306, 338, 351, 442, 459, 468, 507, 612, 663, 676, 702, 823, 884, 918, 1014, 1326, 1404, 1521, 1646, 1836, 1989, 2028, 2469, 2652, 2873, 3042, 3292, 3978, 4563, 4938, 5746, 5967, 6084, 7407, 7956, 8619, 9126, 9876, 10699, 11492, 11934, 13991, 14814, 17238, 18252, 21398, 22221, 23868, 25857, 27982, 29628, 32097, 34476, 41973, 42796, 44442, 51714, 55964, 64194, 77571, 83946, 88884, 96291, 103428, 125919, 128388, 139087, 155142, 167892, 181883, 192582, 251838, 278174, 288873, 310284, 363766, 377757, 385164, 417261, 503676, 545649, 556348, 577746, 727532, 755514, 834522, 1091298, 1155492, 1251783, 1511028, 1636947, 1669044, 2182596, 2364479, 2503566, 3273894, 3755349, 4728958, 4910841, 5007132, 6547788, 7093437, 7510698, 9457916, 9821682, 14186874, 15021396, 19643364, 21280311, 28373748, 42560622, 63840933, 85121244, 127681866, 255363732]

約数ペア:

[(1, 255363732), (2, 127681866), (3, 85121244), (4, 63840933), (6, 42560622), (9, 28373748), (12, 21280311), (13, 19643364), (17, 15021396), (18, 14186874), (26, 9821682), (27, 9457916), (34, 7510698), (36, 7093437), (39, 6547788), (51, 5007132), (52, 4910841), (54, 4728958), (68, 3755349), (78, 3273894), (102, 2503566), (108, 2364479), (117, 2182596), (153, 1669044), (156, 1636947), (169, 1511028), (204, 1251783), (221, 1155492), (234, 1091298), (306, 834522), (338, 755514), (351, 727532), (442, 577746), (459, 556348), (468, 545649), (507, 503676), (612, 417261), (663, 385164), (676, 377757), (702, 363766), (823, 310284), (884, 288873), (918, 278174), (1014, 251838), (1326, 192582), (1404, 181883), (1521, 167892), (1646, 155142), (1836, 139087), (1989, 128388), (2028, 125919), (2469, 103428), (2652, 96291), (2873, 88884), (3042, 83946), (3292, 77571), (3978, 64194), (4563, 55964), (4938, 51714), (5746, 44442), (5967, 42796), (6084, 41973), (7407, 34476), (7956, 32097), (8619, 29628), (9126, 27982), (9876, 25857), (10699, 23868), (11492, 22221), (11934, 21398), (13991, 18252), (14814, 17238)]