268528064

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31547}}^1$

素因数の和:31585

約数の個数: 56

約数和(自身を含む): 641055360

約数和(自身を除く): 372527296

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 133, 152, 224, 266, 304, 448, 532, 608, 1064, 1216, 2128, 4256, 8512, 31547, 63094, 126188, 220829, 252376, 441658, 504752, 599393, 883316, 1009504, 1198786, 1766632, 2019008, 2397572, 3533264, 4195751, 4795144, 7066528, 8391502, 9590288, 14133056, 16783004, 19180576, 33566008, 38361152, 67132016, 134264032, 268528064]

約数ペア:

[(1, 268528064), (2, 134264032), (4, 67132016), (7, 38361152), (8, 33566008), (14, 19180576), (16, 16783004), (19, 14133056), (28, 9590288), (32, 8391502), (38, 7066528), (56, 4795144), (64, 4195751), (76, 3533264), (112, 2397572), (133, 2019008), (152, 1766632), (224, 1198786), (266, 1009504), (304, 883316), (448, 599393), (532, 504752), (608, 441658), (1064, 252376), (1216, 220829), (2128, 126188), (4256, 63094), (8512, 31547)]