268539216

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{7591}}^1$

素因数の和:7680

約数の個数: 80

約数和(自身を含む): 768188928

約数和(自身を除く): 499649712

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 67, 88, 132, 134, 176, 201, 264, 268, 402, 528, 536, 737, 804, 1072, 1474, 1608, 2211, 2948, 3216, 4422, 5896, 7591, 8844, 11792, 15182, 17688, 22773, 30364, 35376, 45546, 60728, 83501, 91092, 121456, 167002, 182184, 250503, 334004, 364368, 501006, 508597, 668008, 1002012, 1017194, 1336016, 1525791, 2004024, 2034388, 3051582, 4008048, 4068776, 5594567, 6103164, 8137552, 11189134, 12206328, 16783701, 22378268, 24412656, 33567402, 44756536, 67134804, 89513072, 134269608, 268539216]

約数ペア:

[(1, 268539216), (2, 134269608), (3, 89513072), (4, 67134804), (6, 44756536), (8, 33567402), (11, 24412656), (12, 22378268), (16, 16783701), (22, 12206328), (24, 11189134), (33, 8137552), (44, 6103164), (48, 5594567), (66, 4068776), (67, 4008048), (88, 3051582), (132, 2034388), (134, 2004024), (176, 1525791), (201, 1336016), (264, 1017194), (268, 1002012), (402, 668008), (528, 508597), (536, 501006), (737, 364368), (804, 334004), (1072, 250503), (1474, 182184), (1608, 167002), (2211, 121456), (2948, 91092), (3216, 83501), (4422, 60728), (5896, 45546), (7591, 35376), (8844, 30364), (11792, 22773), (15182, 17688)]