1139292928

素因数分解:

$2^8\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{317}}^1$

素因数の和:573

約数の個数: 72

約数和(自身を含む): 2320471440

約数和(自身を除く): 1181178512

約数列:

[1, 2, 4, 8, 16, 32, 64, 101, 128, 139, 202, 256, 278, 317, 404, 556, 634, 808, 1112, 1268, 1616, 2224, 2536, 3232, 4448, 5072, 6464, 8896, 10144, 12928, 14039, 17792, 20288, 25856, 28078, 32017, 35584, 40576, 44063, 56156, 64034, 81152, 88126, 112312, 128068, 176252, 224624, 256136, 352504, 449248, 512272, 705008, 898496, 1024544, 1410016, 1796992, 2049088, 2820032, 3593984, 4098176, 4450363, 5640064, 8196352, 8900726, 11280128, 17801452, 35602904, 71205808, 142411616, 284823232, 569646464, 1139292928]

約数ペア:

[(1, 1139292928), (2, 569646464), (4, 284823232), (8, 142411616), (16, 71205808), (32, 35602904), (64, 17801452), (101, 11280128), (128, 8900726), (139, 8196352), (202, 5640064), (256, 4450363), (278, 4098176), (317, 3593984), (404, 2820032), (556, 2049088), (634, 1796992), (808, 1410016), (1112, 1024544), (1268, 898496), (1616, 705008), (2224, 512272), (2536, 449248), (3232, 352504), (4448, 256136), (5072, 224624), (6464, 176252), (8896, 128068), (10144, 112312), (12928, 88126), (14039, 81152), (17792, 64034), (20288, 56156), (25856, 44063), (28078, 40576), (32017, 35584)]