485280328

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1129}}^1\times {\mathrm{4133}}^1$

素因数の和:5281

約数の個数: 32

約数和(自身を含む): 980998200

約数和(自身を除く): 495717872

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1129, 2258, 4133, 4516, 8266, 9032, 14677, 16532, 29354, 33064, 53729, 58708, 107458, 117416, 214916, 429832, 4666157, 9332314, 18664628, 37329256, 60660041, 121320082, 242640164, 485280328]

約数ペア:

[(1, 485280328), (2, 242640164), (4, 121320082), (8, 60660041), (13, 37329256), (26, 18664628), (52, 9332314), (104, 4666157), (1129, 429832), (2258, 214916), (4133, 117416), (4516, 107458), (8266, 58708), (9032, 53729), (14677, 33064), (16532, 29354)]