621887552

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{5227}}^1$

素因数の和:5276

約数の個数: 84

約数和(自身を含む): 1458047376

約数和(自身を除く): 836159824

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 143, 169, 176, 208, 286, 338, 352, 416, 572, 676, 704, 832, 1144, 1352, 1859, 2288, 2704, 3718, 4576, 5227, 5408, 7436, 9152, 10454, 10816, 14872, 20908, 29744, 41816, 57497, 59488, 67951, 83632, 114994, 118976, 135902, 167264, 229988, 271804, 334528, 459976, 543608, 747461, 883363, 919952, 1087216, 1494922, 1766726, 1839904, 2174432, 2989844, 3533452, 3679808, 4348864, 5979688, 7066904, 9716993, 11959376, 14133808, 19433986, 23918752, 28267616, 38867972, 47837504, 56535232, 77735944, 155471888, 310943776, 621887552]

約数ペア:

[(1, 621887552), (2, 310943776), (4, 155471888), (8, 77735944), (11, 56535232), (13, 47837504), (16, 38867972), (22, 28267616), (26, 23918752), (32, 19433986), (44, 14133808), (52, 11959376), (64, 9716993), (88, 7066904), (104, 5979688), (143, 4348864), (169, 3679808), (176, 3533452), (208, 2989844), (286, 2174432), (338, 1839904), (352, 1766726), (416, 1494922), (572, 1087216), (676, 919952), (704, 883363), (832, 747461), (1144, 543608), (1352, 459976), (1859, 334528), (2288, 271804), (2704, 229988), (3718, 167264), (4576, 135902), (5227, 118976), (5408, 114994), (7436, 83632), (9152, 67951), (10454, 59488), (10816, 57497), (14872, 41816), (20908, 29744)]