1330563584

素因数分解:

$2^9\times 7^1\times {\mathrm{371251}}^1$

素因数の和:371276

約数の個数: 40

約数和(自身を含む): 3038326368

約数和(自身を除く): 1707762784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 371251, 742502, 1485004, 2598757, 2970008, 5197514, 5940016, 10395028, 11880032, 20790056, 23760064, 41580112, 47520128, 83160224, 95040256, 166320448, 190080512, 332640896, 665281792, 1330563584]

約数ペア:

[(1, 1330563584), (2, 665281792), (4, 332640896), (7, 190080512), (8, 166320448), (14, 95040256), (16, 83160224), (28, 47520128), (32, 41580112), (56, 23760064), (64, 20790056), (112, 11880032), (128, 10395028), (224, 5940016), (256, 5197514), (448, 2970008), (512, 2598757), (896, 1485004), (1792, 742502), (3584, 371251)]