220184568

素因数分解:

$2^3\times 3^4\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:259

約数の個数: 160

約数和(自身を含む): 648869760

約数和(自身を除く): 428685192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 81, 93, 97, 108, 113, 124, 162, 186, 194, 216, 226, 248, 279, 291, 324, 339, 372, 388, 452, 558, 582, 648, 678, 744, 776, 837, 873, 904, 1017, 1116, 1164, 1356, 1674, 1746, 2034, 2232, 2328, 2511, 2619, 2712, 3007, 3051, 3348, 3492, 3503, 4068, 5022, 5238, 6014, 6102, 6696, 6984, 7006, 7857, 8136, 9021, 9153, 10044, 10476, 10509, 10961, 12028, 12204, 14012, 15714, 18042, 18306, 20088, 20952, 21018, 21922, 24056, 24408, 27063, 28024, 31428, 31527, 32883, 36084, 36612, 42036, 43844, 54126, 62856, 63054, 65766, 72168, 73224, 81189, 84072, 87688, 94581, 98649, 108252, 126108, 131532, 162378, 189162, 197298, 216504, 243567, 252216, 263064, 283743, 295947, 324756, 339791, 378324, 394596, 487134, 567486, 591894, 649512, 679582, 756648, 789192, 887841, 974268, 1019373, 1134972, 1183788, 1359164, 1775682, 1948536, 2038746, 2269944, 2367576, 2718328, 3058119, 3551364, 4077492, 6116238, 7102728, 8154984, 9174357, 12232476, 18348714, 24464952, 27523071, 36697428, 55046142, 73394856, 110092284, 220184568]

約数ペア:

[(1, 220184568), (2, 110092284), (3, 73394856), (4, 55046142), (6, 36697428), (8, 27523071), (9, 24464952), (12, 18348714), (18, 12232476), (24, 9174357), (27, 8154984), (31, 7102728), (36, 6116238), (54, 4077492), (62, 3551364), (72, 3058119), (81, 2718328), (93, 2367576), (97, 2269944), (108, 2038746), (113, 1948536), (124, 1775682), (162, 1359164), (186, 1183788), (194, 1134972), (216, 1019373), (226, 974268), (248, 887841), (279, 789192), (291, 756648), (324, 679582), (339, 649512), (372, 591894), (388, 567486), (452, 487134), (558, 394596), (582, 378324), (648, 339791), (678, 324756), (744, 295947), (776, 283743), (837, 263064), (873, 252216), (904, 243567), (1017, 216504), (1116, 197298), (1164, 189162), (1356, 162378), (1674, 131532), (1746, 126108), (2034, 108252), (2232, 98649), (2328, 94581), (2511, 87688), (2619, 84072), (2712, 81189), (3007, 73224), (3051, 72168), (3348, 65766), (3492, 63054), (3503, 62856), (4068, 54126), (5022, 43844), (5238, 42036), (6014, 36612), (6102, 36084), (6696, 32883), (6984, 31527), (7006, 31428), (7857, 28024), (8136, 27063), (9021, 24408), (9153, 24056), (10044, 21922), (10476, 21018), (10509, 20952), (10961, 20088), (12028, 18306), (12204, 18042), (14012, 15714)]