286996896

素因数分解:

$2^5\times 3^2\times {\mathrm{131}}^1\times {\mathrm{7607}}^1$

素因数の和:7754

約数の個数: 72

約数和(自身を含む): 822485664

約数和(自身を除く): 535488768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 131, 144, 262, 288, 393, 524, 786, 1048, 1179, 1572, 2096, 2358, 3144, 4192, 4716, 6288, 7607, 9432, 12576, 15214, 18864, 22821, 30428, 37728, 45642, 60856, 68463, 91284, 121712, 136926, 182568, 243424, 273852, 365136, 547704, 730272, 996517, 1095408, 1993034, 2190816, 2989551, 3986068, 5979102, 7972136, 8968653, 11958204, 15944272, 17937306, 23916408, 31888544, 35874612, 47832816, 71749224, 95665632, 143498448, 286996896]

約数ペア:

[(1, 286996896), (2, 143498448), (3, 95665632), (4, 71749224), (6, 47832816), (8, 35874612), (9, 31888544), (12, 23916408), (16, 17937306), (18, 15944272), (24, 11958204), (32, 8968653), (36, 7972136), (48, 5979102), (72, 3986068), (96, 2989551), (131, 2190816), (144, 1993034), (262, 1095408), (288, 996517), (393, 730272), (524, 547704), (786, 365136), (1048, 273852), (1179, 243424), (1572, 182568), (2096, 136926), (2358, 121712), (3144, 91284), (4192, 68463), (4716, 60856), (6288, 45642), (7607, 37728), (9432, 30428), (12576, 22821), (15214, 18864)]