420160312

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{367273}}^1$

素因数の和:367303

約数の個数: 32

約数和(自身を含む): 925530480

約数和(自身を除く): 505370168

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 367273, 734546, 1469092, 2938184, 4040003, 4774549, 8080006, 9549098, 16160012, 19098196, 32320024, 38196392, 52520039, 105040078, 210080156, 420160312]

約数ペア:

[(1, 420160312), (2, 210080156), (4, 105040078), (8, 52520039), (11, 38196392), (13, 32320024), (22, 19098196), (26, 16160012), (44, 9549098), (52, 8080006), (88, 4774549), (104, 4040003), (143, 2938184), (286, 1469092), (572, 734546), (1144, 367273)]