266547871616

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3725233}}^1$

素因数の和:3725303

約数の個数: 64

約数和(自身を含む): 585159756720

約数和(自身を除く): 318611885104

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 64, 86, 104, 128, 172, 208, 344, 416, 559, 688, 832, 1118, 1376, 1664, 2236, 2752, 4472, 5504, 8944, 17888, 35776, 71552, 3725233, 7450466, 14900932, 29801864, 48428029, 59603728, 96856058, 119207456, 160185019, 193712116, 238414912, 320370038, 387424232, 476829824, 640740076, 774848464, 1281480152, 1549696928, 2082405247, 2562960304, 3099393856, 4164810494, 5125920608, 6198787712, 8329620988, 10251841216, 16659241976, 20503682432, 33318483952, 66636967904, 133273935808, 266547871616]

約数ペア:

[(1, 266547871616), (2, 133273935808), (4, 66636967904), (8, 33318483952), (13, 20503682432), (16, 16659241976), (26, 10251841216), (32, 8329620988), (43, 6198787712), (52, 5125920608), (64, 4164810494), (86, 3099393856), (104, 2562960304), (128, 2082405247), (172, 1549696928), (208, 1281480152), (344, 774848464), (416, 640740076), (559, 476829824), (688, 387424232), (832, 320370038), (1118, 238414912), (1376, 193712116), (1664, 160185019), (2236, 119207456), (2752, 96856058), (4472, 59603728), (5504, 48428029), (8944, 29801864), (17888, 14900932), (35776, 7450466), (71552, 3725233)]