225567426

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{1129}}^1$

素因数の和:1279

約数の個数: 64

約数和(自身を含む): 531118080

約数和(自身を除く): 305550654

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 71, 134, 142, 201, 213, 402, 426, 469, 497, 938, 994, 1129, 1407, 1491, 2258, 2814, 2982, 3387, 4757, 6774, 7903, 9514, 14271, 15806, 23709, 28542, 33299, 47418, 66598, 75643, 80159, 99897, 151286, 160318, 199794, 226929, 240477, 453858, 480954, 529501, 561113, 1059002, 1122226, 1588503, 1683339, 3177006, 3366678, 5370653, 10741306, 16111959, 32223918, 37594571, 75189142, 112783713, 225567426]

約数ペア:

[(1, 225567426), (2, 112783713), (3, 75189142), (6, 37594571), (7, 32223918), (14, 16111959), (21, 10741306), (42, 5370653), (67, 3366678), (71, 3177006), (134, 1683339), (142, 1588503), (201, 1122226), (213, 1059002), (402, 561113), (426, 529501), (469, 480954), (497, 453858), (938, 240477), (994, 226929), (1129, 199794), (1407, 160318), (1491, 151286), (2258, 99897), (2814, 80159), (2982, 75643), (3387, 66598), (4757, 47418), (6774, 33299), (7903, 28542), (9514, 23709), (14271, 15806)]