247354016

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{491}}^1$

素因数の和:694

約数の個数: 96

約数和(自身を含む): 604050048

約数和(自身を除く): 356696032

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 173, 182, 208, 224, 346, 364, 416, 491, 692, 728, 982, 1211, 1384, 1456, 1964, 2249, 2422, 2768, 2912, 3437, 3928, 4498, 4844, 5536, 6383, 6874, 7856, 8996, 9688, 12766, 13748, 15712, 15743, 17992, 19376, 25532, 27496, 31486, 35984, 38752, 44681, 51064, 54992, 62972, 71968, 84943, 89362, 102128, 109984, 125944, 169886, 178724, 204256, 251888, 339772, 357448, 503776, 594601, 679544, 714896, 1104259, 1189202, 1359088, 1429792, 2208518, 2378404, 2718176, 4417036, 4756808, 7729813, 8834072, 9513616, 15459626, 17668144, 19027232, 30919252, 35336288, 61838504, 123677008, 247354016]

約数ペア:

[(1, 247354016), (2, 123677008), (4, 61838504), (7, 35336288), (8, 30919252), (13, 19027232), (14, 17668144), (16, 15459626), (26, 9513616), (28, 8834072), (32, 7729813), (52, 4756808), (56, 4417036), (91, 2718176), (104, 2378404), (112, 2208518), (173, 1429792), (182, 1359088), (208, 1189202), (224, 1104259), (346, 714896), (364, 679544), (416, 594601), (491, 503776), (692, 357448), (728, 339772), (982, 251888), (1211, 204256), (1384, 178724), (1456, 169886), (1964, 125944), (2249, 109984), (2422, 102128), (2768, 89362), (2912, 84943), (3437, 71968), (3928, 62972), (4498, 54992), (4844, 51064), (5536, 44681), (6383, 38752), (6874, 35984), (7856, 31486), (8996, 27496), (9688, 25532), (12766, 19376), (13748, 17992), (15712, 15743)]