274043231

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{53}}^2\times {\mathrm{181}}^1$

素因数の和:312

約数の個数: 36

約数和(自身を含む): 356409144

約数和(自身を除く): 82365913

約数列:

[1, 7, 11, 49, 53, 77, 181, 371, 539, 583, 1267, 1991, 2597, 2809, 4081, 8869, 9593, 13937, 19663, 28567, 30899, 67151, 97559, 105523, 137641, 216293, 470057, 508429, 738661, 1514051, 3559003, 5170627, 5592719, 24913021, 39149033, 274043231]

約数ペア:

[(1, 274043231), (7, 39149033), (11, 24913021), (49, 5592719), (53, 5170627), (77, 3559003), (181, 1514051), (371, 738661), (539, 508429), (583, 470057), (1267, 216293), (1991, 137641), (2597, 105523), (2809, 97559), (4081, 67151), (8869, 30899), (9593, 28567), (13937, 19663)]