1590316

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1$

素因数の和:298

約数の個数: 48

約数和(自身を含む): 3640896

約数和(自身を除く): 2050580

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 182, 221, 238, 257, 364, 442, 476, 514, 884, 1028, 1547, 1799, 3094, 3341, 3598, 4369, 6188, 6682, 7196, 8738, 13364, 17476, 23387, 30583, 46774, 56797, 61166, 93548, 113594, 122332, 227188, 397579, 795158, 1590316]

約数ペア:

[(1, 1590316), (2, 795158), (4, 397579), (7, 227188), (13, 122332), (14, 113594), (17, 93548), (26, 61166), (28, 56797), (34, 46774), (52, 30583), (68, 23387), (91, 17476), (119, 13364), (182, 8738), (221, 7196), (238, 6682), (257, 6188), (364, 4369), (442, 3598), (476, 3341), (514, 3094), (884, 1799), (1028, 1547)]