2478310142

素因数分解:

$2^1\times 7^3\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{409}}^1$

素因数の和:527

約数の個数: 96

約数和(自身を含む): 4842264000

約数和(自身を除く): 2363953858

約数列:

[1, 2, 7, 11, 14, 22, 49, 73, 77, 98, 121, 146, 154, 242, 343, 409, 511, 539, 686, 803, 818, 847, 1022, 1078, 1606, 1694, 2863, 3577, 3773, 4499, 5621, 5726, 5929, 7154, 7546, 8833, 8998, 11242, 11858, 17666, 20041, 25039, 29857, 31493, 39347, 40082, 41503, 49489, 50078, 59714, 61831, 62986, 78694, 83006, 98978, 123662, 140287, 208999, 220451, 275429, 280574, 328427, 346423, 417998, 432817, 440902, 550858, 656854, 692846, 865634, 1462993, 1543157, 2298989, 2424961, 2925986, 3029719, 3086314, 3612697, 4597978, 4849922, 6059438, 7225394, 10240951, 16092923, 16974727, 20481902, 25288879, 32185846, 33949454, 50577758, 112650461, 177022153, 225300922, 354044306, 1239155071, 2478310142]

約数ペア:

[(1, 2478310142), (2, 1239155071), (7, 354044306), (11, 225300922), (14, 177022153), (22, 112650461), (49, 50577758), (73, 33949454), (77, 32185846), (98, 25288879), (121, 20481902), (146, 16974727), (154, 16092923), (242, 10240951), (343, 7225394), (409, 6059438), (511, 4849922), (539, 4597978), (686, 3612697), (803, 3086314), (818, 3029719), (847, 2925986), (1022, 2424961), (1078, 2298989), (1606, 1543157), (1694, 1462993), (2863, 865634), (3577, 692846), (3773, 656854), (4499, 550858), (5621, 440902), (5726, 432817), (5929, 417998), (7154, 346423), (7546, 328427), (8833, 280574), (8998, 275429), (11242, 220451), (11858, 208999), (17666, 140287), (20041, 123662), (25039, 98978), (29857, 83006), (31493, 78694), (39347, 62986), (40082, 61831), (41503, 59714), (49489, 50078)]