331336256

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{304537}}^1$

素因数の和:304566

約数の個数: 28

約数和(自身を含む): 696173868

約数和(自身を除く): 364837612

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 304537, 609074, 1218148, 2436296, 4872592, 5177129, 9745184, 10354258, 19490368, 20708516, 41417032, 82834064, 165668128, 331336256]

約数ペア:

[(1, 331336256), (2, 165668128), (4, 82834064), (8, 41417032), (16, 20708516), (17, 19490368), (32, 10354258), (34, 9745184), (64, 5177129), (68, 4872592), (136, 2436296), (272, 1218148), (544, 609074), (1088, 304537)]