265799716

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1429}}^1$

素因数の和:1533

約数の個数: 72

約数和(自身を含む): 591110520

約数和(自身を除く): 325310804

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 73, 91, 98, 146, 182, 196, 292, 364, 511, 637, 949, 1022, 1274, 1429, 1898, 2044, 2548, 2858, 3577, 3796, 5716, 6643, 7154, 10003, 13286, 14308, 18577, 20006, 26572, 37154, 40012, 46501, 70021, 74308, 93002, 104317, 130039, 140042, 186004, 208634, 260078, 280084, 417268, 520156, 730219, 910273, 1356121, 1460438, 1820546, 2712242, 2920876, 3641092, 5111533, 5424484, 9492847, 10223066, 18985694, 20446132, 37971388, 66449929, 132899858, 265799716]

約数ペア:

[(1, 265799716), (2, 132899858), (4, 66449929), (7, 37971388), (13, 20446132), (14, 18985694), (26, 10223066), (28, 9492847), (49, 5424484), (52, 5111533), (73, 3641092), (91, 2920876), (98, 2712242), (146, 1820546), (182, 1460438), (196, 1356121), (292, 910273), (364, 730219), (511, 520156), (637, 417268), (949, 280084), (1022, 260078), (1274, 208634), (1429, 186004), (1898, 140042), (2044, 130039), (2548, 104317), (2858, 93002), (3577, 74308), (3796, 70021), (5716, 46501), (6643, 40012), (7154, 37154), (10003, 26572), (13286, 20006), (14308, 18577)]