393669136

素因数分解:

$2^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{29537}}^1$

素因数の和:29576

約数の個数: 60

約数和(自身を含む): 939485628

約数和(自身を除く): 545816492

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 49, 56, 68, 98, 112, 119, 136, 196, 238, 272, 392, 476, 784, 833, 952, 1666, 1904, 3332, 6664, 13328, 29537, 59074, 118148, 206759, 236296, 413518, 472592, 502129, 827036, 1004258, 1447313, 1654072, 2008516, 2894626, 3308144, 3514903, 4017032, 5789252, 7029806, 8034064, 11578504, 14059612, 23157008, 24604321, 28119224, 49208642, 56238448, 98417284, 196834568, 393669136]

約数ペア:

[(1, 393669136), (2, 196834568), (4, 98417284), (7, 56238448), (8, 49208642), (14, 28119224), (16, 24604321), (17, 23157008), (28, 14059612), (34, 11578504), (49, 8034064), (56, 7029806), (68, 5789252), (98, 4017032), (112, 3514903), (119, 3308144), (136, 2894626), (196, 2008516), (238, 1654072), (272, 1447313), (392, 1004258), (476, 827036), (784, 502129), (833, 472592), (952, 413518), (1666, 236296), (1904, 206759), (3332, 118148), (6664, 59074), (13328, 29537)]