276942016

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{7741}}^1$

素因数の和:7809

約数の個数: 56

約数和(自身を含む): 605672144

約数和(自身を除く): 328730128

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 64, 86, 104, 172, 208, 344, 416, 559, 688, 832, 1118, 1376, 2236, 2752, 4472, 7741, 8944, 15482, 17888, 30964, 35776, 61928, 100633, 123856, 201266, 247712, 332863, 402532, 495424, 665726, 805064, 1331452, 1610128, 2662904, 3220256, 4327219, 5325808, 6440512, 8654438, 10651616, 17308876, 21303232, 34617752, 69235504, 138471008, 276942016]

約数ペア:

[(1, 276942016), (2, 138471008), (4, 69235504), (8, 34617752), (13, 21303232), (16, 17308876), (26, 10651616), (32, 8654438), (43, 6440512), (52, 5325808), (64, 4327219), (86, 3220256), (104, 2662904), (172, 1610128), (208, 1331452), (344, 805064), (416, 665726), (559, 495424), (688, 402532), (832, 332863), (1118, 247712), (1376, 201266), (2236, 123856), (2752, 100633), (4472, 61928), (7741, 35776), (8944, 30964), (15482, 17888)]