1245471781246

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{3389}}^1\times {\mathrm{340913}}^1$

素因数の和:344329

約数の個数: 48

約数和(自身を含む): 2371493239920

約数和(自身を除く): 1126021458674

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 3389, 6778, 23723, 37279, 47446, 74558, 166061, 260953, 332122, 340913, 521906, 681826, 1826671, 2386391, 3653342, 3750043, 4772782, 7500086, 16704737, 26250301, 33409474, 52500602, 183752107, 367504214, 1155354157, 2310708314, 8087479099, 12708895727, 16174958198, 25417791454, 56612353693, 88962270089, 113224707386, 177924540178, 622735890623, 1245471781246]

約数ペア:

[(1, 1245471781246), (2, 622735890623), (7, 177924540178), (11, 113224707386), (14, 88962270089), (22, 56612353693), (49, 25417791454), (77, 16174958198), (98, 12708895727), (154, 8087479099), (539, 2310708314), (1078, 1155354157), (3389, 367504214), (6778, 183752107), (23723, 52500602), (37279, 33409474), (47446, 26250301), (74558, 16704737), (166061, 7500086), (260953, 4772782), (332122, 3750043), (340913, 3653342), (521906, 2386391), (681826, 1826671)]