489095352

素因数分解:

$2^3\times 3^2\times {\mathrm{431}}^1\times {\mathrm{15761}}^1$

素因数の和:16204

約数の個数: 48

約数和(自身を含む): 1327790880

約数和(自身を除く): 838695528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 431, 862, 1293, 1724, 2586, 3448, 3879, 5172, 7758, 10344, 15516, 15761, 31032, 31522, 47283, 63044, 94566, 126088, 141849, 189132, 283698, 378264, 567396, 1134792, 6792991, 13585982, 20378973, 27171964, 40757946, 54343928, 61136919, 81515892, 122273838, 163031784, 244547676, 489095352]

約数ペア:

[(1, 489095352), (2, 244547676), (3, 163031784), (4, 122273838), (6, 81515892), (8, 61136919), (9, 54343928), (12, 40757946), (18, 27171964), (24, 20378973), (36, 13585982), (72, 6792991), (431, 1134792), (862, 567396), (1293, 378264), (1724, 283698), (2586, 189132), (3448, 141849), (3879, 126088), (5172, 94566), (7758, 63044), (10344, 47283), (15516, 31522), (15761, 31032)]