280063938

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{55109}}^1$

素因数の和:55143

約数の個数: 48

約数和(自身を含む): 703644480

約数和(自身を除く): 423580542

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 121, 154, 231, 242, 363, 462, 726, 847, 1694, 2541, 5082, 55109, 110218, 165327, 330654, 385763, 606199, 771526, 1157289, 1212398, 1818597, 2314578, 3637194, 4243393, 6668189, 8486786, 12730179, 13336378, 20004567, 25460358, 40009134, 46677323, 93354646, 140031969, 280063938]

約数ペア:

[(1, 280063938), (2, 140031969), (3, 93354646), (6, 46677323), (7, 40009134), (11, 25460358), (14, 20004567), (21, 13336378), (22, 12730179), (33, 8486786), (42, 6668189), (66, 4243393), (77, 3637194), (121, 2314578), (154, 1818597), (231, 1212398), (242, 1157289), (363, 771526), (462, 606199), (726, 385763), (847, 330654), (1694, 165327), (2541, 110218), (5082, 55109)]