254422828

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{31}}^2\times {\mathrm{547}}^1$

素因数の和:635

約数の個数: 54

約数和(自身を含む): 506616684

約数和(自身を除く): 252193856

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 121, 124, 242, 341, 484, 547, 682, 961, 1094, 1364, 1922, 2188, 3751, 3844, 6017, 7502, 10571, 12034, 15004, 16957, 21142, 24068, 33914, 42284, 66187, 67828, 116281, 132374, 186527, 232562, 264748, 373054, 465124, 525667, 746108, 1051334, 2051797, 2102668, 4103594, 5782337, 8207188, 11564674, 23129348, 63605707, 127211414, 254422828]

約数ペア:

[(1, 254422828), (2, 127211414), (4, 63605707), (11, 23129348), (22, 11564674), (31, 8207188), (44, 5782337), (62, 4103594), (121, 2102668), (124, 2051797), (242, 1051334), (341, 746108), (484, 525667), (547, 465124), (682, 373054), (961, 264748), (1094, 232562), (1364, 186527), (1922, 132374), (2188, 116281), (3751, 67828), (3844, 66187), (6017, 42284), (7502, 33914), (10571, 24068), (12034, 21142), (15004, 16957)]