1275708448

素因数分解:

$2^5\times 7^1\times {\mathrm{1297}}^1\times {\mathrm{4391}}^1$

素因数の和:5705

約数の個数: 48

約数和(自身を含む): 2873211264

約数和(自身を除く): 1597502816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1297, 2594, 4391, 5188, 8782, 9079, 10376, 17564, 18158, 20752, 30737, 35128, 36316, 41504, 61474, 70256, 72632, 122948, 140512, 145264, 245896, 290528, 491792, 983584, 5695127, 11390254, 22780508, 39865889, 45561016, 79731778, 91122032, 159463556, 182244064, 318927112, 637854224, 1275708448]

約数ペア:

[(1, 1275708448), (2, 637854224), (4, 318927112), (7, 182244064), (8, 159463556), (14, 91122032), (16, 79731778), (28, 45561016), (32, 39865889), (56, 22780508), (112, 11390254), (224, 5695127), (1297, 983584), (2594, 491792), (4391, 290528), (5188, 245896), (8782, 145264), (9079, 140512), (10376, 122948), (17564, 72632), (18158, 70256), (20752, 61474), (30737, 41504), (35128, 36316)]