248045252

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{13907}}^1$

素因数の和:13945

約数の個数: 48

約数和(自身を含む): 545193600

約数和(自身を除く): 297148348

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 343, 364, 637, 686, 1274, 1372, 2548, 4459, 8918, 13907, 17836, 27814, 55628, 97349, 180791, 194698, 361582, 389396, 681443, 723164, 1265537, 1362886, 2531074, 2725772, 4770101, 5062148, 8858759, 9540202, 17717518, 19080404, 35435036, 62011313, 124022626, 248045252]

約数ペア:

[(1, 248045252), (2, 124022626), (4, 62011313), (7, 35435036), (13, 19080404), (14, 17717518), (26, 9540202), (28, 8858759), (49, 5062148), (52, 4770101), (91, 2725772), (98, 2531074), (182, 1362886), (196, 1265537), (343, 723164), (364, 681443), (637, 389396), (686, 361582), (1274, 194698), (1372, 180791), (2548, 97349), (4459, 55628), (8918, 27814), (13907, 17836)]