425959128

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{281719}}^1$

素因数の和:281741

約数の個数: 64

約数和(自身を含む): 1352256000

約数和(自身を除く): 926296872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 281719, 563438, 845157, 1126876, 1690314, 1972033, 2253752, 2535471, 3380628, 3944066, 5070942, 5916099, 6761256, 7606413, 7888132, 10141884, 11832198, 15212826, 15776264, 17748297, 20283768, 23664396, 30425652, 35496594, 47328792, 53244891, 60851304, 70993188, 106489782, 141986376, 212979564, 425959128]

約数ペア:

[(1, 425959128), (2, 212979564), (3, 141986376), (4, 106489782), (6, 70993188), (7, 60851304), (8, 53244891), (9, 47328792), (12, 35496594), (14, 30425652), (18, 23664396), (21, 20283768), (24, 17748297), (27, 15776264), (28, 15212826), (36, 11832198), (42, 10141884), (54, 7888132), (56, 7606413), (63, 6761256), (72, 5916099), (84, 5070942), (108, 3944066), (126, 3380628), (168, 2535471), (189, 2253752), (216, 1972033), (252, 1690314), (378, 1126876), (504, 845157), (756, 563438), (1512, 281719)]