259366016

素因数分解:

$2^7\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3181}}^1$

素因数の和:3222

約数の個数: 96

約数和(自身を含む): 647505180

約数和(自身を除く): 388139164

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 128, 182, 196, 208, 224, 364, 392, 416, 448, 637, 728, 784, 832, 896, 1274, 1456, 1568, 1664, 2548, 2912, 3136, 3181, 5096, 5824, 6272, 6362, 10192, 11648, 12724, 20384, 22267, 25448, 40768, 41353, 44534, 50896, 81536, 82706, 89068, 101792, 155869, 165412, 178136, 203584, 289471, 311738, 330824, 356272, 407168, 578942, 623476, 661648, 712544, 1157884, 1246952, 1323296, 1425088, 2026297, 2315768, 2493904, 2646592, 2850176, 4052594, 4631536, 4987808, 5293184, 8105188, 9263072, 9975616, 16210376, 18526144, 19951232, 32420752, 37052288, 64841504, 129683008, 259366016]

約数ペア:

[(1, 259366016), (2, 129683008), (4, 64841504), (7, 37052288), (8, 32420752), (13, 19951232), (14, 18526144), (16, 16210376), (26, 9975616), (28, 9263072), (32, 8105188), (49, 5293184), (52, 4987808), (56, 4631536), (64, 4052594), (91, 2850176), (98, 2646592), (104, 2493904), (112, 2315768), (128, 2026297), (182, 1425088), (196, 1323296), (208, 1246952), (224, 1157884), (364, 712544), (392, 661648), (416, 623476), (448, 578942), (637, 407168), (728, 356272), (784, 330824), (832, 311738), (896, 289471), (1274, 203584), (1456, 178136), (1568, 165412), (1664, 155869), (2548, 101792), (2912, 89068), (3136, 82706), (3181, 81536), (5096, 50896), (5824, 44534), (6272, 41353), (6362, 40768), (10192, 25448), (11648, 22267), (12724, 20384)]