220979184

素因数分解:

$2^4\times 3^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1\times {\mathrm{311}}^1$

素因数の和:566

約数の個数: 80

約数和(自身を含む): 582177024

約数和(自身を除く): 361197840

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 113, 131, 226, 262, 311, 339, 393, 452, 524, 622, 678, 786, 904, 933, 1048, 1244, 1356, 1572, 1808, 1866, 2096, 2488, 2712, 3144, 3732, 4976, 5424, 6288, 7464, 14803, 14928, 29606, 35143, 40741, 44409, 59212, 70286, 81482, 88818, 105429, 118424, 122223, 140572, 162964, 177636, 210858, 236848, 244446, 281144, 325928, 355272, 421716, 488892, 562288, 651856, 710544, 843432, 977784, 1686864, 1955568, 4603733, 9207466, 13811199, 18414932, 27622398, 36829864, 55244796, 73659728, 110489592, 220979184]

約数ペア:

[(1, 220979184), (2, 110489592), (3, 73659728), (4, 55244796), (6, 36829864), (8, 27622398), (12, 18414932), (16, 13811199), (24, 9207466), (48, 4603733), (113, 1955568), (131, 1686864), (226, 977784), (262, 843432), (311, 710544), (339, 651856), (393, 562288), (452, 488892), (524, 421716), (622, 355272), (678, 325928), (786, 281144), (904, 244446), (933, 236848), (1048, 210858), (1244, 177636), (1356, 162964), (1572, 140572), (1808, 122223), (1866, 118424), (2096, 105429), (2488, 88818), (2712, 81482), (3144, 70286), (3732, 59212), (4976, 44409), (5424, 40741), (6288, 35143), (7464, 29606), (14803, 14928)]