1279315072

素因数分解:

$2^7\times 7^1\times {\mathrm{73}}^1\times {\mathrm{19559}}^1$

素因数の和:19653

約数の個数: 64

約数和(自身を含む): 2952777600

約数和(自身を除く): 1673462528

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 73, 112, 128, 146, 224, 292, 448, 511, 584, 896, 1022, 1168, 2044, 2336, 4088, 4672, 8176, 9344, 16352, 19559, 32704, 39118, 65408, 78236, 136913, 156472, 273826, 312944, 547652, 625888, 1095304, 1251776, 1427807, 2190608, 2503552, 2855614, 4381216, 5711228, 8762432, 9994649, 11422456, 17524864, 19989298, 22844912, 39978596, 45689824, 79957192, 91379648, 159914384, 182759296, 319828768, 639657536, 1279315072]

約数ペア:

[(1, 1279315072), (2, 639657536), (4, 319828768), (7, 182759296), (8, 159914384), (14, 91379648), (16, 79957192), (28, 45689824), (32, 39978596), (56, 22844912), (64, 19989298), (73, 17524864), (112, 11422456), (128, 9994649), (146, 8762432), (224, 5711228), (292, 4381216), (448, 2855614), (511, 2503552), (584, 2190608), (896, 1427807), (1022, 1251776), (1168, 1095304), (2044, 625888), (2336, 547652), (4088, 312944), (4672, 273826), (8176, 156472), (9344, 136913), (16352, 78236), (19559, 65408), (32704, 39118)]