211035008

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{331}}^1$

素因数の和:655

約数の個数: 64

約数和(自身を含む): 448020720

約数和(自身を除く): 236985712

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 293, 331, 544, 586, 662, 1088, 1172, 1324, 2176, 2344, 2648, 4688, 4981, 5296, 5627, 9376, 9962, 10592, 11254, 18752, 19924, 21184, 22508, 37504, 39848, 42368, 45016, 79696, 90032, 96983, 159392, 180064, 193966, 318784, 360128, 387932, 637568, 720256, 775864, 1551728, 1648711, 3103456, 3297422, 6206912, 6594844, 12413824, 13189688, 26379376, 52758752, 105517504, 211035008]

約数ペア:

[(1, 211035008), (2, 105517504), (4, 52758752), (8, 26379376), (16, 13189688), (17, 12413824), (32, 6594844), (34, 6206912), (64, 3297422), (68, 3103456), (128, 1648711), (136, 1551728), (272, 775864), (293, 720256), (331, 637568), (544, 387932), (586, 360128), (662, 318784), (1088, 193966), (1172, 180064), (1324, 159392), (2176, 96983), (2344, 90032), (2648, 79696), (4688, 45016), (4981, 42368), (5296, 39848), (5627, 37504), (9376, 22508), (9962, 21184), (10592, 19924), (11254, 18752)]