300028372

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{367}}^1$

素因数の和:525

約数の個数: 72

約数和(自身を含む): 633139584

約数和(自身を除く): 333111212

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 97, 98, 172, 194, 196, 301, 367, 388, 602, 679, 734, 1204, 1358, 1468, 2107, 2569, 2716, 4171, 4214, 4753, 5138, 8342, 8428, 9506, 10276, 15781, 16684, 17983, 19012, 29197, 31562, 35599, 35966, 58394, 63124, 71198, 71932, 110467, 116788, 142396, 204379, 220934, 249193, 408758, 441868, 498386, 773269, 817516, 996772, 1530757, 1546538, 1744351, 3061514, 3093076, 3488702, 6123028, 6977404, 10715299, 21430598, 42861196, 75007093, 150014186, 300028372]

約数ペア:

[(1, 300028372), (2, 150014186), (4, 75007093), (7, 42861196), (14, 21430598), (28, 10715299), (43, 6977404), (49, 6123028), (86, 3488702), (97, 3093076), (98, 3061514), (172, 1744351), (194, 1546538), (196, 1530757), (301, 996772), (367, 817516), (388, 773269), (602, 498386), (679, 441868), (734, 408758), (1204, 249193), (1358, 220934), (1468, 204379), (2107, 142396), (2569, 116788), (2716, 110467), (4171, 71932), (4214, 71198), (4753, 63124), (5138, 58394), (8342, 35966), (8428, 35599), (9506, 31562), (10276, 29197), (15781, 19012), (16684, 17983)]