538432904

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{757}}^1\times {\mathrm{1327}}^1$

素因数の和:2157

約数の個数: 32

約数和(自身を含む): 1026756480

約数和(自身を除く): 488323576

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 757, 1327, 1514, 2654, 3028, 5308, 6056, 10616, 50719, 88909, 101438, 177818, 202876, 355636, 405752, 711272, 1004539, 2009078, 4018156, 8036312, 67304113, 134608226, 269216452, 538432904]

約数ペア:

[(1, 538432904), (2, 269216452), (4, 134608226), (8, 67304113), (67, 8036312), (134, 4018156), (268, 2009078), (536, 1004539), (757, 711272), (1327, 405752), (1514, 355636), (2654, 202876), (3028, 177818), (5308, 101438), (6056, 88909), (10616, 50719)]