667676576

素因数分解:

$2^5\times 7^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{313}}^1$

素因数の和:526

約数の個数: 96

約数和(自身を含む): 1538248320

約数和(自身を除く): 870571744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 89, 107, 112, 178, 214, 224, 313, 356, 428, 623, 626, 712, 749, 856, 1246, 1252, 1424, 1498, 1712, 2191, 2492, 2504, 2848, 2996, 3424, 4382, 4984, 5008, 5992, 8764, 9523, 9968, 10016, 11984, 17528, 19046, 19936, 23968, 27857, 33491, 35056, 38092, 55714, 66661, 66982, 70112, 76184, 111428, 133322, 133964, 152368, 194999, 222856, 234437, 266644, 267928, 304736, 389998, 445712, 468874, 533288, 535856, 779996, 891424, 937748, 1066576, 1071712, 1559992, 1875496, 2133152, 2980699, 3119984, 3750992, 5961398, 6239968, 7501984, 11922796, 20864893, 23845592, 41729786, 47691184, 83459572, 95382368, 166919144, 333838288, 667676576]

約数ペア:

[(1, 667676576), (2, 333838288), (4, 166919144), (7, 95382368), (8, 83459572), (14, 47691184), (16, 41729786), (28, 23845592), (32, 20864893), (56, 11922796), (89, 7501984), (107, 6239968), (112, 5961398), (178, 3750992), (214, 3119984), (224, 2980699), (313, 2133152), (356, 1875496), (428, 1559992), (623, 1071712), (626, 1066576), (712, 937748), (749, 891424), (856, 779996), (1246, 535856), (1252, 533288), (1424, 468874), (1498, 445712), (1712, 389998), (2191, 304736), (2492, 267928), (2504, 266644), (2848, 234437), (2996, 222856), (3424, 194999), (4382, 152368), (4984, 133964), (5008, 133322), (5992, 111428), (8764, 76184), (9523, 70112), (9968, 66982), (10016, 66661), (11984, 55714), (17528, 38092), (19046, 35056), (19936, 33491), (23968, 27857)]