7949144

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:304

約数の個数: 64

約数和(自身を含む): 18585600

約数和(自身を除く): 10636456

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 31, 38, 56, 62, 76, 124, 133, 152, 217, 241, 248, 266, 434, 482, 532, 589, 868, 964, 1064, 1178, 1687, 1736, 1928, 2356, 3374, 4123, 4579, 4712, 6748, 7471, 8246, 9158, 13496, 14942, 16492, 18316, 29884, 32053, 32984, 36632, 52297, 59768, 64106, 104594, 128212, 141949, 209188, 256424, 283898, 418376, 567796, 993643, 1135592, 1987286, 3974572, 7949144]

約数ペア:

[(1, 7949144), (2, 3974572), (4, 1987286), (7, 1135592), (8, 993643), (14, 567796), (19, 418376), (28, 283898), (31, 256424), (38, 209188), (56, 141949), (62, 128212), (76, 104594), (124, 64106), (133, 59768), (152, 52297), (217, 36632), (241, 32984), (248, 32053), (266, 29884), (434, 18316), (482, 16492), (532, 14942), (589, 13496), (868, 9158), (964, 8246), (1064, 7471), (1178, 6748), (1687, 4712), (1736, 4579), (1928, 4123), (2356, 3374)]