211946504

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1009}}^1$

素因数の和:1075

約数の個数: 96

約数和(自身を含む): 515827200

約数和(自身を除く): 303880696

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 56, 62, 77, 88, 121, 124, 154, 217, 242, 248, 308, 341, 434, 484, 616, 682, 847, 868, 968, 1009, 1364, 1694, 1736, 2018, 2387, 2728, 3388, 3751, 4036, 4774, 6776, 7063, 7502, 8072, 9548, 11099, 14126, 15004, 19096, 22198, 26257, 28252, 30008, 31279, 44396, 52514, 56504, 62558, 77693, 88792, 105028, 122089, 125116, 155386, 210056, 218953, 244178, 250232, 310772, 344069, 437906, 488356, 621544, 688138, 854623, 875812, 976712, 1376276, 1709246, 1751624, 2408483, 2752552, 3418492, 3784759, 4816966, 6836984, 7569518, 9633932, 15139036, 19267864, 26493313, 30278072, 52986626, 105973252, 211946504]

約数ペア:

[(1, 211946504), (2, 105973252), (4, 52986626), (7, 30278072), (8, 26493313), (11, 19267864), (14, 15139036), (22, 9633932), (28, 7569518), (31, 6836984), (44, 4816966), (56, 3784759), (62, 3418492), (77, 2752552), (88, 2408483), (121, 1751624), (124, 1709246), (154, 1376276), (217, 976712), (242, 875812), (248, 854623), (308, 688138), (341, 621544), (434, 488356), (484, 437906), (616, 344069), (682, 310772), (847, 250232), (868, 244178), (968, 218953), (1009, 210056), (1364, 155386), (1694, 125116), (1736, 122089), (2018, 105028), (2387, 88792), (2728, 77693), (3388, 62558), (3751, 56504), (4036, 52514), (4774, 44396), (6776, 31279), (7063, 30008), (7502, 28252), (8072, 26257), (9548, 22198), (11099, 19096), (14126, 15004)]