1689532544

素因数分解:

$2^7\times 7^2\times {\mathrm{269377}}^1$

素因数の和:269405

約数の個数: 48

約数和(自身を含む): 3915409230

約数和(自身を除く): 2225876686

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3136, 6272, 269377, 538754, 1077508, 1885639, 2155016, 3771278, 4310032, 7542556, 8620064, 13199473, 15085112, 17240128, 26398946, 30170224, 34480256, 52797892, 60340448, 105595784, 120680896, 211191568, 241361792, 422383136, 844766272, 1689532544]

約数ペア:

[(1, 1689532544), (2, 844766272), (4, 422383136), (7, 241361792), (8, 211191568), (14, 120680896), (16, 105595784), (28, 60340448), (32, 52797892), (49, 34480256), (56, 30170224), (64, 26398946), (98, 17240128), (112, 15085112), (128, 13199473), (196, 8620064), (224, 7542556), (392, 4310032), (448, 3771278), (784, 2155016), (896, 1885639), (1568, 1077508), (3136, 538754), (6272, 269377)]