668263248

素因数分解:

$2^4\times 3^2\times {\mathrm{4640717}}^1$

素因数の和:4640731

約数の個数: 30

約数和(自身を含む): 1870209354

約数和(自身を除く): 1201946106

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 4640717, 9281434, 13922151, 18562868, 27844302, 37125736, 41766453, 55688604, 74251472, 83532906, 111377208, 167065812, 222754416, 334131624, 668263248]

約数ペア:

[(1, 668263248), (2, 334131624), (3, 222754416), (4, 167065812), (6, 111377208), (8, 83532906), (9, 74251472), (12, 55688604), (16, 41766453), (18, 37125736), (24, 27844302), (36, 18562868), (48, 13922151), (72, 9281434), (144, 4640717)]