243466808

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:257

約数の個数: 96

約数和(自身を含む): 527391360

約数和(自身を除く): 283924552

約数列:

[1, 2, 4, 8, 13, 26, 31, 37, 52, 62, 74, 104, 124, 148, 157, 169, 248, 296, 314, 338, 403, 481, 628, 676, 806, 962, 1147, 1256, 1352, 1612, 1924, 2041, 2294, 3224, 3848, 4082, 4588, 4867, 5239, 5809, 6253, 8164, 9176, 9734, 10478, 11618, 12506, 14911, 16328, 19468, 20956, 23236, 25012, 26533, 29822, 38936, 41912, 46472, 50024, 53066, 59644, 63271, 75517, 106132, 119288, 126542, 151034, 180079, 193843, 212264, 253084, 302068, 360158, 387686, 506168, 604136, 720316, 775372, 822523, 981721, 1440632, 1550744, 1645046, 1963442, 2341027, 3290092, 3926884, 4682054, 6580184, 7853768, 9364108, 18728216, 30433351, 60866702, 121733404, 243466808]

約数ペア:

[(1, 243466808), (2, 121733404), (4, 60866702), (8, 30433351), (13, 18728216), (26, 9364108), (31, 7853768), (37, 6580184), (52, 4682054), (62, 3926884), (74, 3290092), (104, 2341027), (124, 1963442), (148, 1645046), (157, 1550744), (169, 1440632), (248, 981721), (296, 822523), (314, 775372), (338, 720316), (403, 604136), (481, 506168), (628, 387686), (676, 360158), (806, 302068), (962, 253084), (1147, 212264), (1256, 193843), (1352, 180079), (1612, 151034), (1924, 126542), (2041, 119288), (2294, 106132), (3224, 75517), (3848, 63271), (4082, 59644), (4588, 53066), (4867, 50024), (5239, 46472), (5809, 41912), (6253, 38936), (8164, 29822), (9176, 26533), (9734, 25012), (10478, 23236), (11618, 20956), (12506, 19468), (14911, 16328)]