386957404

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1$

素因数の和:430

約数の個数: 48

約数和(自身を含む): 706829760

約数和(自身を除く): 319872356

約数列:

[1, 2, 4, 61, 89, 103, 122, 173, 178, 206, 244, 346, 356, 412, 692, 5429, 6283, 9167, 10553, 10858, 12566, 15397, 17819, 18334, 21106, 21716, 25132, 30794, 35638, 36668, 42212, 61588, 71276, 559187, 939217, 1086959, 1118374, 1585891, 1878434, 2173918, 2236748, 3171782, 3756868, 4347836, 6343564, 96739351, 193478702, 386957404]

約数ペア:

[(1, 386957404), (2, 193478702), (4, 96739351), (61, 6343564), (89, 4347836), (103, 3756868), (122, 3171782), (173, 2236748), (178, 2173918), (206, 1878434), (244, 1585891), (346, 1118374), (356, 1086959), (412, 939217), (692, 559187), (5429, 71276), (6283, 61588), (9167, 42212), (10553, 36668), (10858, 35638), (12566, 30794), (15397, 25132), (17819, 21716), (18334, 21106)]