644394048

素因数分解:

$2^6\times 3^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{751}}^1$

素因数の和:916

約数の個数: 112

約数和(自身を含む): 1764913920

約数和(自身を除く): 1120519872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 82, 96, 109, 123, 164, 192, 218, 246, 327, 328, 436, 492, 654, 656, 751, 872, 984, 1308, 1312, 1502, 1744, 1968, 2253, 2616, 2624, 3004, 3488, 3936, 4469, 4506, 5232, 6008, 6976, 7872, 8938, 9012, 10464, 12016, 13407, 17876, 18024, 20928, 24032, 26814, 30791, 35752, 36048, 48064, 53628, 61582, 71504, 72096, 81859, 92373, 107256, 123164, 143008, 144192, 163718, 184746, 214512, 245577, 246328, 286016, 327436, 369492, 429024, 491154, 492656, 654872, 738984, 858048, 982308, 985312, 1309744, 1477968, 1964616, 1970624, 2619488, 2955936, 3356219, 3929232, 5238976, 5911872, 6712438, 7858464, 10068657, 13424876, 15716928, 20137314, 26849752, 40274628, 53699504, 80549256, 107399008, 161098512, 214798016, 322197024, 644394048]

約数ペア:

[(1, 644394048), (2, 322197024), (3, 214798016), (4, 161098512), (6, 107399008), (8, 80549256), (12, 53699504), (16, 40274628), (24, 26849752), (32, 20137314), (41, 15716928), (48, 13424876), (64, 10068657), (82, 7858464), (96, 6712438), (109, 5911872), (123, 5238976), (164, 3929232), (192, 3356219), (218, 2955936), (246, 2619488), (327, 1970624), (328, 1964616), (436, 1477968), (492, 1309744), (654, 985312), (656, 982308), (751, 858048), (872, 738984), (984, 654872), (1308, 492656), (1312, 491154), (1502, 429024), (1744, 369492), (1968, 327436), (2253, 286016), (2616, 246328), (2624, 245577), (3004, 214512), (3488, 184746), (3936, 163718), (4469, 144192), (4506, 143008), (5232, 123164), (6008, 107256), (6976, 92373), (7872, 81859), (8938, 72096), (9012, 71504), (10464, 61582), (12016, 53628), (13407, 48064), (17876, 36048), (18024, 35752), (20928, 30791), (24032, 26814)]