260967616

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{44809}}^1$

素因数の和:44841

約数の個数: 56

約数和(自身を含む): 637377440

約数和(自身を除く): 376409824

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 364, 416, 448, 728, 832, 1456, 2912, 5824, 44809, 89618, 179236, 313663, 358472, 582517, 627326, 716944, 1165034, 1254652, 1433888, 2330068, 2509304, 2867776, 4077619, 4660136, 5018608, 8155238, 9320272, 10037216, 16310476, 18640544, 20074432, 32620952, 37281088, 65241904, 130483808, 260967616]

約数ペア:

[(1, 260967616), (2, 130483808), (4, 65241904), (7, 37281088), (8, 32620952), (13, 20074432), (14, 18640544), (16, 16310476), (26, 10037216), (28, 9320272), (32, 8155238), (52, 5018608), (56, 4660136), (64, 4077619), (91, 2867776), (104, 2509304), (112, 2330068), (182, 1433888), (208, 1254652), (224, 1165034), (364, 716944), (416, 627326), (448, 582517), (728, 358472), (832, 313663), (1456, 179236), (2912, 89618), (5824, 44809)]