551989732

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1\times {\mathrm{1103}}^1$

素因数の和:1468

約数の個数: 48

約数和(自身を含む): 1126927872

約数和(自身を除く): 574938140

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 293, 427, 586, 854, 1103, 1172, 1708, 2051, 2206, 4102, 4412, 7721, 8204, 15442, 17873, 30884, 35746, 67283, 71492, 125111, 134566, 250222, 269132, 323179, 470981, 500444, 646358, 941962, 1292716, 1883924, 2262253, 4524506, 9049012, 19713919, 39427838, 78855676, 137997433, 275994866, 551989732]

約数ペア:

[(1, 551989732), (2, 275994866), (4, 137997433), (7, 78855676), (14, 39427838), (28, 19713919), (61, 9049012), (122, 4524506), (244, 2262253), (293, 1883924), (427, 1292716), (586, 941962), (854, 646358), (1103, 500444), (1172, 470981), (1708, 323179), (2051, 269132), (2206, 250222), (4102, 134566), (4412, 125111), (7721, 71492), (8204, 67283), (15442, 35746), (17873, 30884)]