249928832

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{347}}^1$

素因数の和:709

約数の個数: 64

約数和(自身を含む): 530310240

約数和(自身を除く): 280381408

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 331, 347, 544, 662, 694, 1088, 1324, 1388, 2176, 2648, 2776, 5296, 5552, 5627, 5899, 10592, 11104, 11254, 11798, 21184, 22208, 22508, 23596, 42368, 44416, 45016, 47192, 90032, 94384, 114857, 180064, 188768, 229714, 360128, 377536, 459428, 720256, 755072, 918856, 1837712, 1952569, 3675424, 3905138, 7350848, 7810276, 14701696, 15620552, 31241104, 62482208, 124964416, 249928832]

約数ペア:

[(1, 249928832), (2, 124964416), (4, 62482208), (8, 31241104), (16, 15620552), (17, 14701696), (32, 7810276), (34, 7350848), (64, 3905138), (68, 3675424), (128, 1952569), (136, 1837712), (272, 918856), (331, 755072), (347, 720256), (544, 459428), (662, 377536), (694, 360128), (1088, 229714), (1324, 188768), (1388, 180064), (2176, 114857), (2648, 94384), (2776, 90032), (5296, 47192), (5552, 45016), (5627, 44416), (5899, 42368), (10592, 23596), (11104, 22508), (11254, 22208), (11798, 21184)]