890555652

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{563}}^1\times {\mathrm{6277}}^1$

素因数の和:6857

約数の個数: 72

約数和(自身を含む): 2577696576

約数和(自身を除く): 1687140924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 563, 1126, 1689, 2252, 3378, 3941, 5067, 6277, 6756, 7882, 10134, 11823, 12554, 15764, 18831, 20268, 23646, 25108, 35469, 37662, 43939, 47292, 56493, 70938, 75324, 87878, 112986, 131817, 141876, 175756, 225972, 263634, 395451, 527268, 790902, 1581804, 3533951, 7067902, 10601853, 14135804, 21203706, 24737657, 31805559, 42407412, 49475314, 63611118, 74212971, 98950628, 127222236, 148425942, 222638913, 296851884, 445277826, 890555652]

約数ペア:

[(1, 890555652), (2, 445277826), (3, 296851884), (4, 222638913), (6, 148425942), (7, 127222236), (9, 98950628), (12, 74212971), (14, 63611118), (18, 49475314), (21, 42407412), (28, 31805559), (36, 24737657), (42, 21203706), (63, 14135804), (84, 10601853), (126, 7067902), (252, 3533951), (563, 1581804), (1126, 790902), (1689, 527268), (2252, 395451), (3378, 263634), (3941, 225972), (5067, 175756), (6277, 141876), (6756, 131817), (7882, 112986), (10134, 87878), (11823, 75324), (12554, 70938), (15764, 56493), (18831, 47292), (20268, 43939), (23646, 37662), (25108, 35469)]