289068052

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{853}}^1$

素因数の和:910

約数の個数: 96

約数和(自身を含む): 669536000

約数和(自身を除く): 380467948

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 49, 52, 76, 91, 98, 133, 182, 196, 247, 266, 343, 364, 494, 532, 637, 686, 853, 931, 988, 1274, 1372, 1706, 1729, 1862, 2548, 3412, 3458, 3724, 4459, 5971, 6517, 6916, 8918, 11089, 11942, 12103, 13034, 16207, 17836, 22178, 23884, 24206, 26068, 32414, 41797, 44356, 48412, 64828, 77623, 83594, 84721, 113449, 155246, 167188, 169442, 210691, 226898, 292579, 310492, 338884, 421382, 453796, 543361, 585158, 794143, 842764, 1086722, 1170316, 1474837, 1588286, 2173444, 2949674, 3176572, 3803527, 5559001, 5899348, 7607054, 10323859, 11118002, 15214108, 20647718, 22236004, 41295436, 72267013, 144534026, 289068052]

約数ペア:

[(1, 289068052), (2, 144534026), (4, 72267013), (7, 41295436), (13, 22236004), (14, 20647718), (19, 15214108), (26, 11118002), (28, 10323859), (38, 7607054), (49, 5899348), (52, 5559001), (76, 3803527), (91, 3176572), (98, 2949674), (133, 2173444), (182, 1588286), (196, 1474837), (247, 1170316), (266, 1086722), (343, 842764), (364, 794143), (494, 585158), (532, 543361), (637, 453796), (686, 421382), (853, 338884), (931, 310492), (988, 292579), (1274, 226898), (1372, 210691), (1706, 169442), (1729, 167188), (1862, 155246), (2548, 113449), (3412, 84721), (3458, 83594), (3724, 77623), (4459, 64828), (5971, 48412), (6517, 44356), (6916, 41797), (8918, 32414), (11089, 26068), (11942, 24206), (12103, 23884), (13034, 22178), (16207, 17836)]