389916996

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{919}}^1\times {\mathrm{5051}}^1$

素因数の和:5984

約数の個数: 48

約数和(自身を含む): 1041116160

約数和(自身を除く): 651199164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 919, 1838, 2757, 3676, 5051, 5514, 6433, 10102, 11028, 12866, 15153, 19299, 20204, 25732, 30306, 35357, 38598, 60612, 70714, 77196, 106071, 141428, 212142, 424284, 4641869, 9283738, 13925607, 18567476, 27851214, 32493083, 55702428, 64986166, 97479249, 129972332, 194958498, 389916996]

約数ペア:

[(1, 389916996), (2, 194958498), (3, 129972332), (4, 97479249), (6, 64986166), (7, 55702428), (12, 32493083), (14, 27851214), (21, 18567476), (28, 13925607), (42, 9283738), (84, 4641869), (919, 424284), (1838, 212142), (2757, 141428), (3676, 106071), (5051, 77196), (5514, 70714), (6433, 60612), (10102, 38598), (11028, 35357), (12866, 30306), (15153, 25732), (19299, 20204)]