245878704

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{607}}^1$

素因数の和:747

約数の個数: 120

約数和(自身を含む): 720370560

約数和(自身を除く): 474491856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 87, 97, 116, 144, 174, 194, 232, 261, 291, 348, 388, 464, 522, 582, 607, 696, 776, 873, 1044, 1164, 1214, 1392, 1552, 1746, 1821, 2088, 2328, 2428, 2813, 3492, 3642, 4176, 4656, 4856, 5463, 5626, 6984, 7284, 8439, 9712, 10926, 11252, 13968, 14568, 16878, 17603, 21852, 22504, 25317, 29136, 33756, 35206, 43704, 45008, 50634, 52809, 58879, 67512, 70412, 87408, 101268, 105618, 117758, 135024, 140824, 158427, 176637, 202536, 211236, 235516, 281648, 316854, 353274, 405072, 422472, 471032, 529911, 633708, 706548, 844944, 942064, 1059822, 1267416, 1413096, 1707491, 2119644, 2534832, 2826192, 3414982, 4239288, 5122473, 6829964, 8478576, 10244946, 13659928, 15367419, 20489892, 27319856, 30734838, 40979784, 61469676, 81959568, 122939352, 245878704]

約数ペア:

[(1, 245878704), (2, 122939352), (3, 81959568), (4, 61469676), (6, 40979784), (8, 30734838), (9, 27319856), (12, 20489892), (16, 15367419), (18, 13659928), (24, 10244946), (29, 8478576), (36, 6829964), (48, 5122473), (58, 4239288), (72, 3414982), (87, 2826192), (97, 2534832), (116, 2119644), (144, 1707491), (174, 1413096), (194, 1267416), (232, 1059822), (261, 942064), (291, 844944), (348, 706548), (388, 633708), (464, 529911), (522, 471032), (582, 422472), (607, 405072), (696, 353274), (776, 316854), (873, 281648), (1044, 235516), (1164, 211236), (1214, 202536), (1392, 176637), (1552, 158427), (1746, 140824), (1821, 135024), (2088, 117758), (2328, 105618), (2428, 101268), (2813, 87408), (3492, 70412), (3642, 67512), (4176, 58879), (4656, 52809), (4856, 50634), (5463, 45008), (5626, 43704), (6984, 35206), (7284, 33756), (8439, 29136), (9712, 25317), (10926, 22504), (11252, 21852), (13968, 17603), (14568, 16878)]