313154380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{4729}}^1$

素因数の和:4799

約数の個数: 96

約数和(自身を含む): 839139840

約数和(自身を除く): 525985460

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 43, 44, 55, 70, 77, 86, 110, 140, 154, 172, 215, 220, 301, 308, 385, 430, 473, 602, 770, 860, 946, 1204, 1505, 1540, 1892, 2365, 3010, 3311, 4729, 4730, 6020, 6622, 9458, 9460, 13244, 16555, 18916, 23645, 33103, 33110, 47290, 52019, 66206, 66220, 94580, 104038, 132412, 165515, 203347, 208076, 260095, 331030, 364133, 406694, 520190, 662060, 728266, 813388, 1016735, 1040380, 1423429, 1456532, 1820665, 2033470, 2236817, 2846858, 3641330, 4066940, 4473634, 5693716, 7117145, 7282660, 8947268, 11184085, 14234290, 15657719, 22368170, 28468580, 31315438, 44736340, 62630876, 78288595, 156577190, 313154380]

約数ペア:

[(1, 313154380), (2, 156577190), (4, 78288595), (5, 62630876), (7, 44736340), (10, 31315438), (11, 28468580), (14, 22368170), (20, 15657719), (22, 14234290), (28, 11184085), (35, 8947268), (43, 7282660), (44, 7117145), (55, 5693716), (70, 4473634), (77, 4066940), (86, 3641330), (110, 2846858), (140, 2236817), (154, 2033470), (172, 1820665), (215, 1456532), (220, 1423429), (301, 1040380), (308, 1016735), (385, 813388), (430, 728266), (473, 662060), (602, 520190), (770, 406694), (860, 364133), (946, 331030), (1204, 260095), (1505, 208076), (1540, 203347), (1892, 165515), (2365, 132412), (3010, 104038), (3311, 94580), (4729, 66220), (4730, 66206), (6020, 52019), (6622, 47290), (9458, 33110), (9460, 33103), (13244, 23645), (16555, 18916)]