271262848

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{111539}}^1$

素因数の和:111572

約数の個数: 32

約数和(自身を含む): 568854000

約数和(自身を除く): 297591152

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 111539, 223078, 446156, 892312, 1784624, 2119241, 3569248, 4238482, 7138496, 8476964, 14276992, 16953928, 33907856, 67815712, 135631424, 271262848]

約数ペア:

[(1, 271262848), (2, 135631424), (4, 67815712), (8, 33907856), (16, 16953928), (19, 14276992), (32, 8476964), (38, 7138496), (64, 4238482), (76, 3569248), (128, 2119241), (152, 1784624), (304, 892312), (608, 446156), (1216, 223078), (2432, 111539)]