1688637314

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1$

素因数の和:440

約数の個数: 96

約数和(自身を含む): 3276677376

約数和(自身を除く): 1588040062

約数列:

[1, 2, 7, 13, 14, 26, 49, 67, 73, 91, 98, 134, 146, 182, 271, 469, 511, 542, 637, 871, 938, 949, 1022, 1274, 1742, 1897, 1898, 3283, 3523, 3577, 3794, 4891, 6097, 6566, 6643, 7046, 7154, 9782, 12194, 13279, 13286, 18157, 19783, 24661, 26558, 34237, 36314, 39566, 42679, 46501, 49322, 63583, 68474, 85358, 93002, 127099, 127166, 138481, 172627, 236041, 239659, 254198, 257179, 276962, 345254, 445081, 472082, 479318, 514358, 889693, 890162, 969367, 1325461, 1652287, 1779386, 1800253, 1938734, 2650922, 3115567, 3304574, 3600506, 6231134, 9278227, 11566009, 12601771, 17230993, 18556454, 23132018, 25203542, 34461986, 64947589, 120616951, 129895178, 241233902, 844318657, 1688637314]

約数ペア:

[(1, 1688637314), (2, 844318657), (7, 241233902), (13, 129895178), (14, 120616951), (26, 64947589), (49, 34461986), (67, 25203542), (73, 23132018), (91, 18556454), (98, 17230993), (134, 12601771), (146, 11566009), (182, 9278227), (271, 6231134), (469, 3600506), (511, 3304574), (542, 3115567), (637, 2650922), (871, 1938734), (938, 1800253), (949, 1779386), (1022, 1652287), (1274, 1325461), (1742, 969367), (1897, 890162), (1898, 889693), (3283, 514358), (3523, 479318), (3577, 472082), (3794, 445081), (4891, 345254), (6097, 276962), (6566, 257179), (6643, 254198), (7046, 239659), (7154, 236041), (9782, 172627), (12194, 138481), (13279, 127166), (13286, 127099), (18157, 93002), (19783, 85358), (24661, 68474), (26558, 63583), (34237, 49322), (36314, 46501), (39566, 42679)]