255887764

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{6469}}^1$

素因数の和:6544

約数の個数: 48

約数和(自身を含む): 521740800

約数和(自身を除く): 265853036

約数列:

[1, 2, 4, 11, 22, 29, 31, 44, 58, 62, 116, 124, 319, 341, 638, 682, 899, 1276, 1364, 1798, 3596, 6469, 9889, 12938, 19778, 25876, 39556, 71159, 142318, 187601, 200539, 284636, 375202, 401078, 750404, 802156, 2063611, 2205929, 4127222, 4411858, 5815631, 8254444, 8823716, 11631262, 23262524, 63971941, 127943882, 255887764]

約数ペア:

[(1, 255887764), (2, 127943882), (4, 63971941), (11, 23262524), (22, 11631262), (29, 8823716), (31, 8254444), (44, 5815631), (58, 4411858), (62, 4127222), (116, 2205929), (124, 2063611), (319, 802156), (341, 750404), (638, 401078), (682, 375202), (899, 284636), (1276, 200539), (1364, 187601), (1798, 142318), (3596, 71159), (6469, 39556), (9889, 25876), (12938, 19778)]