247886912

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1373}}^1$

素因数の和:1436

約数の個数: 112

約数和(自身を含む): 625400832

約数和(自身を除く): 377513920

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 64, 91, 104, 112, 124, 182, 208, 217, 224, 248, 364, 403, 416, 434, 448, 496, 728, 806, 832, 868, 992, 1373, 1456, 1612, 1736, 1984, 2746, 2821, 2912, 3224, 3472, 5492, 5642, 5824, 6448, 6944, 9611, 10984, 11284, 12896, 13888, 17849, 19222, 21968, 22568, 25792, 35698, 38444, 42563, 43936, 45136, 71396, 76888, 85126, 87872, 90272, 124943, 142792, 153776, 170252, 180544, 249886, 285584, 297941, 307552, 340504, 499772, 553319, 571168, 595882, 615104, 681008, 999544, 1106638, 1142336, 1191764, 1362016, 1999088, 2213276, 2383528, 2724032, 3873233, 3998176, 4426552, 4767056, 7746466, 7996352, 8853104, 9534112, 15492932, 17706208, 19068224, 30985864, 35412416, 61971728, 123943456, 247886912]

約数ペア:

[(1, 247886912), (2, 123943456), (4, 61971728), (7, 35412416), (8, 30985864), (13, 19068224), (14, 17706208), (16, 15492932), (26, 9534112), (28, 8853104), (31, 7996352), (32, 7746466), (52, 4767056), (56, 4426552), (62, 3998176), (64, 3873233), (91, 2724032), (104, 2383528), (112, 2213276), (124, 1999088), (182, 1362016), (208, 1191764), (217, 1142336), (224, 1106638), (248, 999544), (364, 681008), (403, 615104), (416, 595882), (434, 571168), (448, 553319), (496, 499772), (728, 340504), (806, 307552), (832, 297941), (868, 285584), (992, 249886), (1373, 180544), (1456, 170252), (1612, 153776), (1736, 142792), (1984, 124943), (2746, 90272), (2821, 87872), (2912, 85126), (3224, 76888), (3472, 71396), (5492, 45136), (5642, 43936), (5824, 42563), (6448, 38444), (6944, 35698), (9611, 25792), (10984, 22568), (11284, 21968), (12896, 19222), (13888, 17849)]