260531264

素因数分解:

$2^6\times 7^1\times {\mathrm{677}}^1\times {\mathrm{859}}^1$

素因数の和:1555

約数の個数: 56

約数和(自身を含む): 592409280

約数和(自身を除く): 331878016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 677, 859, 1354, 1718, 2708, 3436, 4739, 5416, 6013, 6872, 9478, 10832, 12026, 13744, 18956, 21664, 24052, 27488, 37912, 43328, 48104, 54976, 75824, 96208, 151648, 192416, 303296, 384832, 581543, 1163086, 2326172, 4070801, 4652344, 8141602, 9304688, 16283204, 18609376, 32566408, 37218752, 65132816, 130265632, 260531264]

約数ペア:

[(1, 260531264), (2, 130265632), (4, 65132816), (7, 37218752), (8, 32566408), (14, 18609376), (16, 16283204), (28, 9304688), (32, 8141602), (56, 4652344), (64, 4070801), (112, 2326172), (224, 1163086), (448, 581543), (677, 384832), (859, 303296), (1354, 192416), (1718, 151648), (2708, 96208), (3436, 75824), (4739, 54976), (5416, 48104), (6013, 43328), (6872, 37912), (9478, 27488), (10832, 24052), (12026, 21664), (13744, 18956)]