273981554

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{457}}^1$

素因数の和:723

約数の個数: 64

約数和(自身を含む): 546082560

約数和(自身を除く): 272101006

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 187, 229, 238, 374, 457, 458, 914, 1309, 1603, 2519, 2618, 3199, 3206, 3893, 5027, 5038, 6398, 7769, 7786, 10054, 15538, 17633, 27251, 35189, 35266, 42823, 54383, 54502, 70378, 85459, 85646, 104653, 108766, 170918, 209306, 299761, 598213, 599522, 732571, 1151183, 1196426, 1465142, 1779101, 2302366, 3558202, 8058281, 12453707, 16116562, 19570111, 24907414, 39140222, 136990777, 273981554]

約数ペア:

[(1, 273981554), (2, 136990777), (7, 39140222), (11, 24907414), (14, 19570111), (17, 16116562), (22, 12453707), (34, 8058281), (77, 3558202), (119, 2302366), (154, 1779101), (187, 1465142), (229, 1196426), (238, 1151183), (374, 732571), (457, 599522), (458, 598213), (914, 299761), (1309, 209306), (1603, 170918), (2519, 108766), (2618, 104653), (3199, 85646), (3206, 85459), (3893, 70378), (5027, 54502), (5038, 54383), (6398, 42823), (7769, 35266), (7786, 35189), (10054, 27251), (15538, 17633)]