391216908

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{7151}}^1$

素因数の和:7302

約数の個数: 48

約数和(自身を含む): 942004224

約数和(自身を除く): 550787316

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 97, 141, 188, 194, 282, 291, 388, 564, 582, 1164, 4559, 7151, 9118, 13677, 14302, 18236, 21453, 27354, 28604, 42906, 54708, 85812, 336097, 672194, 693647, 1008291, 1344388, 1387294, 2016582, 2080941, 2774588, 4033164, 4161882, 8323764, 32601409, 65202818, 97804227, 130405636, 195608454, 391216908]

約数ペア:

[(1, 391216908), (2, 195608454), (3, 130405636), (4, 97804227), (6, 65202818), (12, 32601409), (47, 8323764), (94, 4161882), (97, 4033164), (141, 2774588), (188, 2080941), (194, 2016582), (282, 1387294), (291, 1344388), (388, 1008291), (564, 693647), (582, 672194), (1164, 336097), (4559, 85812), (7151, 54708), (9118, 42906), (13677, 28604), (14302, 27354), (18236, 21453)]