214779656

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{307}}^1$

素因数の和:395

約数の個数: 96

約数和(自身を含む): 513817920

約数和(自身を除く): 299038264

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 91, 104, 124, 182, 217, 248, 307, 364, 403, 434, 614, 728, 806, 868, 961, 1228, 1612, 1736, 1922, 2149, 2456, 2821, 3224, 3844, 3991, 4298, 5642, 6727, 7688, 7982, 8596, 9517, 11284, 12493, 13454, 15964, 17192, 19034, 22568, 24986, 26908, 27937, 31928, 38068, 49972, 53816, 55874, 66619, 76136, 87451, 99944, 111748, 123721, 133238, 174902, 223496, 247442, 266476, 295027, 349804, 494884, 532952, 590054, 699608, 866047, 989768, 1180108, 1732094, 2065189, 2360216, 3464188, 3835351, 4130378, 6928376, 7670702, 8260756, 15341404, 16521512, 26847457, 30682808, 53694914, 107389828, 214779656]

約数ペア:

[(1, 214779656), (2, 107389828), (4, 53694914), (7, 30682808), (8, 26847457), (13, 16521512), (14, 15341404), (26, 8260756), (28, 7670702), (31, 6928376), (52, 4130378), (56, 3835351), (62, 3464188), (91, 2360216), (104, 2065189), (124, 1732094), (182, 1180108), (217, 989768), (248, 866047), (307, 699608), (364, 590054), (403, 532952), (434, 494884), (614, 349804), (728, 295027), (806, 266476), (868, 247442), (961, 223496), (1228, 174902), (1612, 133238), (1736, 123721), (1922, 111748), (2149, 99944), (2456, 87451), (2821, 76136), (3224, 66619), (3844, 55874), (3991, 53816), (4298, 49972), (5642, 38068), (6727, 31928), (7688, 27937), (7982, 26908), (8596, 24986), (9517, 22568), (11284, 19034), (12493, 17192), (13454, 15964)]