218922816

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{162889}}^1$

素因数の和:162911

約数の個数: 56

約数和(自身を含む): 661984960

約数和(自身を除く): 443062144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 162889, 325778, 488667, 651556, 977334, 1140223, 1303112, 1954668, 2280446, 2606224, 3420669, 3909336, 4560892, 5212448, 6841338, 7818672, 9121784, 10424896, 13682676, 15637344, 18243568, 27365352, 31274688, 36487136, 54730704, 72974272, 109461408, 218922816]

約数ペア:

[(1, 218922816), (2, 109461408), (3, 72974272), (4, 54730704), (6, 36487136), (7, 31274688), (8, 27365352), (12, 18243568), (14, 15637344), (16, 13682676), (21, 10424896), (24, 9121784), (28, 7818672), (32, 6841338), (42, 5212448), (48, 4560892), (56, 3909336), (64, 3420669), (84, 2606224), (96, 2280446), (112, 1954668), (168, 1303112), (192, 1140223), (224, 977334), (336, 651556), (448, 488667), (672, 325778), (1344, 162889)]