268315685

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{373}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 376049520

約数和(自身を除く): 107733835

約数列:

[1, 5, 11, 29, 41, 55, 121, 145, 205, 319, 373, 451, 605, 1189, 1595, 1865, 2255, 3509, 4103, 4961, 5945, 10817, 13079, 15293, 17545, 20515, 24805, 45133, 54085, 65395, 76465, 118987, 143869, 168223, 225665, 443497, 594935, 719345, 841115, 1308857, 1850453, 2217485, 4878467, 6544285, 9252265, 24392335, 53663137, 268315685]

約数ペア:

[(1, 268315685), (5, 53663137), (11, 24392335), (29, 9252265), (41, 6544285), (55, 4878467), (121, 2217485), (145, 1850453), (205, 1308857), (319, 841115), (373, 719345), (451, 594935), (605, 443497), (1189, 225665), (1595, 168223), (1865, 143869), (2255, 118987), (3509, 76465), (4103, 65395), (4961, 54085), (5945, 45133), (10817, 24805), (13079, 20515), (15293, 17545)]