917268534

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{79999}}^1$

素因数の和:80034

約数の個数: 72

約数和(自身を含む): 2489760000

約数和(自身を除く): 1572491466

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 78, 91, 98, 117, 126, 147, 182, 234, 273, 294, 441, 546, 637, 819, 882, 1274, 1638, 1911, 3822, 5733, 11466, 79999, 159998, 239997, 479994, 559993, 719991, 1039987, 1119986, 1439982, 1679979, 2079974, 3119961, 3359958, 3919951, 5039937, 6239922, 7279909, 7839902, 9359883, 10079874, 11759853, 14559818, 18719766, 21839727, 23519706, 35279559, 43679454, 50959363, 65519181, 70559118, 101918726, 131038362, 152878089, 305756178, 458634267, 917268534]

約数ペア:

[(1, 917268534), (2, 458634267), (3, 305756178), (6, 152878089), (7, 131038362), (9, 101918726), (13, 70559118), (14, 65519181), (18, 50959363), (21, 43679454), (26, 35279559), (39, 23519706), (42, 21839727), (49, 18719766), (63, 14559818), (78, 11759853), (91, 10079874), (98, 9359883), (117, 7839902), (126, 7279909), (147, 6239922), (182, 5039937), (234, 3919951), (273, 3359958), (294, 3119961), (441, 2079974), (546, 1679979), (637, 1439982), (819, 1119986), (882, 1039987), (1274, 719991), (1638, 559993), (1911, 479994), (3822, 239997), (5733, 159998), (11466, 79999)]