240420544

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41281}}^1$

素因数の和:41313

約数の個数: 56

約数和(自身を含む): 587195168

約数和(自身を除く): 346774624

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, 41281, 82562, 165124, 288967, 330248, 536653, 577934, 660496, 1073306, 1155868, 1320992, 2146612, 2311736, 2641984, 3756571, 4293224, 4623472, 7513142, 8586448, 9246944, 15026284, 17172896, 18493888, 30052568, 34345792, 60105136, 120210272, 240420544]

約数ペア:

[(1, 240420544), (2, 120210272), (4, 60105136), (7, 34345792), (8, 30052568), (13, 18493888), (14, 17172896), (16, 15026284), (26, 9246944), (28, 8586448), (32, 7513142), (52, 4623472), (56, 4293224), (64, 3756571), (91, 2641984), (104, 2311736), (112, 2146612), (182, 1320992), (208, 1155868), (224, 1073306), (364, 660496), (416, 577934), (448, 536653), (728, 330248), (832, 288967), (1456, 165124), (2912, 82562), (5824, 41281)]