256945488

素因数分解:

$2^4\times 3^1\times {\mathrm{5353031}}^1$

素因数の和:5353042

約数の個数: 20

約数和(自身を含む): 663775968

約数和(自身を除く): 406830480

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 5353031, 10706062, 16059093, 21412124, 32118186, 42824248, 64236372, 85648496, 128472744, 256945488]

約数ペア:

[(1, 256945488), (2, 128472744), (3, 85648496), (4, 64236372), (6, 42824248), (8, 32118186), (12, 21412124), (16, 16059093), (24, 10706062), (48, 5353031)]