244340512

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{18947}}^1$

素因数の和:19001

約数の個数: 48

約数和(自身を含む): 534788352

約数和(自身を除く): 290447840

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 403, 416, 496, 806, 992, 1612, 3224, 6448, 12896, 18947, 37894, 75788, 151576, 246311, 303152, 492622, 587357, 606304, 985244, 1174714, 1970488, 2349428, 3940976, 4698856, 7635641, 7881952, 9397712, 15271282, 18795424, 30542564, 61085128, 122170256, 244340512]

約数ペア:

[(1, 244340512), (2, 122170256), (4, 61085128), (8, 30542564), (13, 18795424), (16, 15271282), (26, 9397712), (31, 7881952), (32, 7635641), (52, 4698856), (62, 3940976), (104, 2349428), (124, 1970488), (208, 1174714), (248, 985244), (403, 606304), (416, 587357), (496, 492622), (806, 303152), (992, 246311), (1612, 151576), (3224, 75788), (6448, 37894), (12896, 18947)]