1285655392

素因数分解:

$2^5\times 7^1\times {\mathrm{83}}^1\times {\mathrm{69151}}^1$

素因数の和:69251

約数の個数: 48

約数和(自身を含む): 2927619072

約数和(自身を除く): 1641963680

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 83, 112, 166, 224, 332, 581, 664, 1162, 1328, 2324, 2656, 4648, 9296, 18592, 69151, 138302, 276604, 484057, 553208, 968114, 1106416, 1936228, 2212832, 3872456, 5739533, 7744912, 11479066, 15489824, 22958132, 40176731, 45916264, 80353462, 91832528, 160706924, 183665056, 321413848, 642827696, 1285655392]

約数ペア:

[(1, 1285655392), (2, 642827696), (4, 321413848), (7, 183665056), (8, 160706924), (14, 91832528), (16, 80353462), (28, 45916264), (32, 40176731), (56, 22958132), (83, 15489824), (112, 11479066), (166, 7744912), (224, 5739533), (332, 3872456), (581, 2212832), (664, 1936228), (1162, 1106416), (1328, 968114), (2324, 553208), (2656, 484057), (4648, 276604), (9296, 138302), (18592, 69151)]