340255572

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{21019}}^1$

素因数の和:21116

約数の個数: 48

約数和(自身を含む): 847526400

約数和(自身を除く): 507270828

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 71, 76, 114, 142, 213, 228, 284, 426, 852, 1349, 2698, 4047, 5396, 8094, 16188, 21019, 42038, 63057, 84076, 126114, 252228, 399361, 798722, 1198083, 1492349, 1597444, 2396166, 2984698, 4477047, 4792332, 5969396, 8954094, 17908188, 28354631, 56709262, 85063893, 113418524, 170127786, 340255572]

約数ペア:

[(1, 340255572), (2, 170127786), (3, 113418524), (4, 85063893), (6, 56709262), (12, 28354631), (19, 17908188), (38, 8954094), (57, 5969396), (71, 4792332), (76, 4477047), (114, 2984698), (142, 2396166), (213, 1597444), (228, 1492349), (284, 1198083), (426, 798722), (852, 399361), (1349, 252228), (2698, 126114), (4047, 84076), (5396, 63057), (8094, 42038), (16188, 21019)]