1330585088

素因数分解:

$2^9\times 7^1\times {\mathrm{371257}}^1$

素因数の和:371282

約数の個数: 40

約数和(自身を含む): 3038375472

約数和(自身を除く): 1707790384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 371257, 742514, 1485028, 2598799, 2970056, 5197598, 5940112, 10395196, 11880224, 20790392, 23760448, 41580784, 47520896, 83161568, 95041792, 166323136, 190083584, 332646272, 665292544, 1330585088]

約数ペア:

[(1, 1330585088), (2, 665292544), (4, 332646272), (7, 190083584), (8, 166323136), (14, 95041792), (16, 83161568), (28, 47520896), (32, 41580784), (56, 23760448), (64, 20790392), (112, 11880224), (128, 10395196), (224, 5940112), (256, 5197598), (448, 2970056), (512, 2598799), (896, 1485028), (1792, 742514), (3584, 371257)]