248797470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1\times {\mathrm{433}}^1$

素因数の和:729

約数の個数: 64

約数和(自身を含む): 607461120

約数和(自身を除く): 358663650

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 107, 179, 214, 321, 358, 433, 535, 537, 642, 866, 895, 1070, 1074, 1299, 1605, 1790, 2165, 2598, 2685, 3210, 4330, 5370, 6495, 12990, 19153, 38306, 46331, 57459, 77507, 92662, 95765, 114918, 138993, 155014, 191530, 231655, 232521, 277986, 287295, 387535, 463310, 465042, 574590, 694965, 775070, 1162605, 1389930, 2325210, 8293249, 16586498, 24879747, 41466245, 49759494, 82932490, 124398735, 248797470]

約数ペア:

[(1, 248797470), (2, 124398735), (3, 82932490), (5, 49759494), (6, 41466245), (10, 24879747), (15, 16586498), (30, 8293249), (107, 2325210), (179, 1389930), (214, 1162605), (321, 775070), (358, 694965), (433, 574590), (535, 465042), (537, 463310), (642, 387535), (866, 287295), (895, 277986), (1070, 232521), (1074, 231655), (1299, 191530), (1605, 155014), (1790, 138993), (2165, 114918), (2598, 95765), (2685, 92662), (3210, 77507), (4330, 57459), (5370, 46331), (6495, 38306), (12990, 19153)]