220767552

素因数分解:

$2^6\times 3^3\times {\mathrm{251}}^1\times {\mathrm{509}}^1$

素因数の和:781

約数の個数: 112

約数和(自身を含む): 652881600

約数和(自身を除く): 432114048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 251, 288, 432, 502, 509, 576, 753, 864, 1004, 1018, 1506, 1527, 1728, 2008, 2036, 2259, 3012, 3054, 4016, 4072, 4518, 4581, 6024, 6108, 6777, 8032, 8144, 9036, 9162, 12048, 12216, 13554, 13743, 16064, 16288, 18072, 18324, 24096, 24432, 27108, 27486, 32576, 36144, 36648, 48192, 48864, 54216, 54972, 72288, 73296, 97728, 108432, 109944, 127759, 144576, 146592, 216864, 219888, 255518, 293184, 383277, 433728, 439776, 511036, 766554, 879552, 1022072, 1149831, 1533108, 2044144, 2299662, 3066216, 3449493, 4088288, 4599324, 6132432, 6898986, 8176576, 9198648, 12264864, 13797972, 18397296, 24529728, 27595944, 36794592, 55191888, 73589184, 110383776, 220767552]

約数ペア:

[(1, 220767552), (2, 110383776), (3, 73589184), (4, 55191888), (6, 36794592), (8, 27595944), (9, 24529728), (12, 18397296), (16, 13797972), (18, 12264864), (24, 9198648), (27, 8176576), (32, 6898986), (36, 6132432), (48, 4599324), (54, 4088288), (64, 3449493), (72, 3066216), (96, 2299662), (108, 2044144), (144, 1533108), (192, 1149831), (216, 1022072), (251, 879552), (288, 766554), (432, 511036), (502, 439776), (509, 433728), (576, 383277), (753, 293184), (864, 255518), (1004, 219888), (1018, 216864), (1506, 146592), (1527, 144576), (1728, 127759), (2008, 109944), (2036, 108432), (2259, 97728), (3012, 73296), (3054, 72288), (4016, 54972), (4072, 54216), (4518, 48864), (4581, 48192), (6024, 36648), (6108, 36144), (6777, 32576), (8032, 27486), (8144, 27108), (9036, 24432), (9162, 24096), (12048, 18324), (12216, 18072), (13554, 16288), (13743, 16064)]