204314552

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{499}}^1$

素因数の和:676

約数の個数: 64

約数和(自身を含む): 430080000

約数和(自身を除く): 225765448

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 127, 248, 254, 403, 499, 508, 806, 998, 1016, 1612, 1651, 1996, 3224, 3302, 3937, 3992, 6487, 6604, 7874, 12974, 13208, 15469, 15748, 25948, 30938, 31496, 51181, 51896, 61876, 63373, 102362, 123752, 126746, 201097, 204724, 253492, 402194, 409448, 506984, 804388, 823849, 1608776, 1647698, 1964563, 3295396, 3929126, 6590792, 7858252, 15716504, 25539319, 51078638, 102157276, 204314552]

約数ペア:

[(1, 204314552), (2, 102157276), (4, 51078638), (8, 25539319), (13, 15716504), (26, 7858252), (31, 6590792), (52, 3929126), (62, 3295396), (104, 1964563), (124, 1647698), (127, 1608776), (248, 823849), (254, 804388), (403, 506984), (499, 409448), (508, 402194), (806, 253492), (998, 204724), (1016, 201097), (1612, 126746), (1651, 123752), (1996, 102362), (3224, 63373), (3302, 61876), (3937, 51896), (3992, 51181), (6487, 31496), (6604, 30938), (7874, 25948), (12974, 15748), (13208, 15469)]