258008128

素因数分解:

$2^6\times 7^2\times {\mathrm{29}}^1\times {\mathrm{2837}}^1$

素因数の和:2892

約数の個数: 84

約数和(自身を含む): 616328460

約数和(自身を除く): 358320332

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 49, 56, 58, 64, 98, 112, 116, 196, 203, 224, 232, 392, 406, 448, 464, 784, 812, 928, 1421, 1568, 1624, 1856, 2837, 2842, 3136, 3248, 5674, 5684, 6496, 11348, 11368, 12992, 19859, 22696, 22736, 39718, 45392, 45472, 79436, 82273, 90784, 90944, 139013, 158872, 164546, 181568, 278026, 317744, 329092, 556052, 575911, 635488, 658184, 1112104, 1151822, 1270976, 1316368, 2224208, 2303644, 2632736, 4031377, 4448416, 4607288, 5265472, 8062754, 8896832, 9214576, 16125508, 18429152, 32251016, 36858304, 64502032, 129004064, 258008128]

約数ペア:

[(1, 258008128), (2, 129004064), (4, 64502032), (7, 36858304), (8, 32251016), (14, 18429152), (16, 16125508), (28, 9214576), (29, 8896832), (32, 8062754), (49, 5265472), (56, 4607288), (58, 4448416), (64, 4031377), (98, 2632736), (112, 2303644), (116, 2224208), (196, 1316368), (203, 1270976), (224, 1151822), (232, 1112104), (392, 658184), (406, 635488), (448, 575911), (464, 556052), (784, 329092), (812, 317744), (928, 278026), (1421, 181568), (1568, 164546), (1624, 158872), (1856, 139013), (2837, 90944), (2842, 90784), (3136, 82273), (3248, 79436), (5674, 45472), (5684, 45392), (6496, 39718), (11348, 22736), (11368, 22696), (12992, 19859)]