271654922

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{739}}^1$

素因数の和:808

約数の個数: 72

約数和(自身を含む): 538554240

約数和(自身を除く): 266899318

約数列:

[1, 2, 7, 11, 14, 22, 31, 49, 62, 77, 98, 121, 154, 217, 242, 341, 434, 539, 682, 739, 847, 1078, 1478, 1519, 1694, 2387, 3038, 3751, 4774, 5173, 5929, 7502, 8129, 10346, 11858, 16258, 16709, 22909, 26257, 33418, 36211, 45818, 52514, 56903, 72422, 89419, 113806, 160363, 178838, 183799, 251999, 320726, 367598, 398321, 503998, 625933, 796642, 1122541, 1251866, 1763993, 2245082, 2771989, 3527986, 4381531, 5543978, 8763062, 12347951, 19403923, 24695902, 38807846, 135827461, 271654922]

約数ペア:

[(1, 271654922), (2, 135827461), (7, 38807846), (11, 24695902), (14, 19403923), (22, 12347951), (31, 8763062), (49, 5543978), (62, 4381531), (77, 3527986), (98, 2771989), (121, 2245082), (154, 1763993), (217, 1251866), (242, 1122541), (341, 796642), (434, 625933), (539, 503998), (682, 398321), (739, 367598), (847, 320726), (1078, 251999), (1478, 183799), (1519, 178838), (1694, 160363), (2387, 113806), (3038, 89419), (3751, 72422), (4774, 56903), (5173, 52514), (5929, 45818), (7502, 36211), (8129, 33418), (10346, 26257), (11858, 22909), (16258, 16709)]