381570448

素因数分解:

$2^4\times 7^2\times {\mathrm{486697}}^1$

素因数の和:486719

約数の個数: 30

約数和(自身を含む): 859995366

約数和(自身を除く): 478424918

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 486697, 973394, 1946788, 3406879, 3893576, 6813758, 7787152, 13627516, 23848153, 27255032, 47696306, 54510064, 95392612, 190785224, 381570448]

約数ペア:

[(1, 381570448), (2, 190785224), (4, 95392612), (7, 54510064), (8, 47696306), (14, 27255032), (16, 23848153), (28, 13627516), (49, 7787152), (56, 6813758), (98, 3893576), (112, 3406879), (196, 1946788), (392, 973394), (784, 486697)]