331809968

素因数分解:

$2^4\times 7^3\times {\mathrm{103}}^1\times {\mathrm{587}}^1$

素因数の和:719

約数の個数: 80

約数和(自身を含む): 758284800

約数和(自身を除く): 426474832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 103, 112, 196, 206, 343, 392, 412, 587, 686, 721, 784, 824, 1174, 1372, 1442, 1648, 2348, 2744, 2884, 4109, 4696, 5047, 5488, 5768, 8218, 9392, 10094, 11536, 16436, 20188, 28763, 32872, 35329, 40376, 57526, 60461, 65744, 70658, 80752, 115052, 120922, 141316, 201341, 230104, 241844, 282632, 402682, 423227, 460208, 483688, 565264, 805364, 846454, 967376, 1610728, 1692908, 2962589, 3221456, 3385816, 5925178, 6771632, 11850356, 20738123, 23700712, 41476246, 47401424, 82952492, 165904984, 331809968]

約数ペア:

[(1, 331809968), (2, 165904984), (4, 82952492), (7, 47401424), (8, 41476246), (14, 23700712), (16, 20738123), (28, 11850356), (49, 6771632), (56, 5925178), (98, 3385816), (103, 3221456), (112, 2962589), (196, 1692908), (206, 1610728), (343, 967376), (392, 846454), (412, 805364), (587, 565264), (686, 483688), (721, 460208), (784, 423227), (824, 402682), (1174, 282632), (1372, 241844), (1442, 230104), (1648, 201341), (2348, 141316), (2744, 120922), (2884, 115052), (4109, 80752), (4696, 70658), (5047, 65744), (5488, 60461), (5768, 57526), (8218, 40376), (9392, 35329), (10094, 32872), (11536, 28763), (16436, 20188)]