277382042

素因数分解:

$2^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:316

約数の個数: 64

約数和(自身を含む): 511488000

約数和(自身を除く): 234105958

約数列:

[1, 2, 7, 14, 29, 49, 58, 73, 98, 146, 191, 203, 343, 382, 406, 511, 686, 1022, 1337, 1421, 2117, 2674, 2842, 3577, 4234, 5539, 7154, 9359, 9947, 11078, 13943, 14819, 18718, 19894, 25039, 27886, 29638, 38773, 50078, 65513, 77546, 97601, 103733, 131026, 195202, 207466, 271411, 404347, 542822, 683207, 726131, 808694, 1366414, 1452262, 1899877, 2830429, 3799754, 4782449, 5660858, 9564898, 19813003, 39626006, 138691021, 277382042]

約数ペア:

[(1, 277382042), (2, 138691021), (7, 39626006), (14, 19813003), (29, 9564898), (49, 5660858), (58, 4782449), (73, 3799754), (98, 2830429), (146, 1899877), (191, 1452262), (203, 1366414), (343, 808694), (382, 726131), (406, 683207), (511, 542822), (686, 404347), (1022, 271411), (1337, 207466), (1421, 195202), (2117, 131026), (2674, 103733), (2842, 97601), (3577, 77546), (4234, 65513), (5539, 50078), (7154, 38773), (9359, 29638), (9947, 27886), (11078, 25039), (13943, 19894), (14819, 18718)]