2999927508

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{20117}}^1$

素因数の和:20201

約数の個数: 72

約数和(自身を含む): 7609110432

約数和(自身を除く): 4609182924

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 43, 51, 68, 86, 102, 129, 172, 204, 258, 289, 516, 578, 731, 867, 1156, 1462, 1734, 2193, 2924, 3468, 4386, 8772, 12427, 20117, 24854, 37281, 40234, 49708, 60351, 74562, 80468, 120702, 149124, 241404, 341989, 683978, 865031, 1025967, 1367956, 1730062, 2051934, 2595093, 3460124, 4103868, 5190186, 5813813, 10380372, 11627626, 14705527, 17441439, 23255252, 29411054, 34882878, 44116581, 58822108, 69765756, 88233162, 176466324, 249993959, 499987918, 749981877, 999975836, 1499963754, 2999927508]

約数ペア:

[(1, 2999927508), (2, 1499963754), (3, 999975836), (4, 749981877), (6, 499987918), (12, 249993959), (17, 176466324), (34, 88233162), (43, 69765756), (51, 58822108), (68, 44116581), (86, 34882878), (102, 29411054), (129, 23255252), (172, 17441439), (204, 14705527), (258, 11627626), (289, 10380372), (516, 5813813), (578, 5190186), (731, 4103868), (867, 3460124), (1156, 2595093), (1462, 2051934), (1734, 1730062), (2193, 1367956), (2924, 1025967), (3468, 865031), (4386, 683978), (8772, 341989), (12427, 241404), (20117, 149124), (24854, 120702), (37281, 80468), (40234, 74562), (49708, 60351)]