393951376

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{38653}}^1$

素因数の和:38688

約数の個数: 60

約数和(自身を含む): 956222652

約数和(自身を除く): 562271276

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 364, 392, 637, 728, 784, 1274, 1456, 2548, 5096, 10192, 38653, 77306, 154612, 270571, 309224, 502489, 541142, 618448, 1004978, 1082284, 1893997, 2009956, 2164568, 3517423, 3787994, 4019912, 4329136, 7034846, 7575988, 8039824, 14069692, 15151976, 24621961, 28139384, 30303952, 49243922, 56278768, 98487844, 196975688, 393951376]

約数ペア:

[(1, 393951376), (2, 196975688), (4, 98487844), (7, 56278768), (8, 49243922), (13, 30303952), (14, 28139384), (16, 24621961), (26, 15151976), (28, 14069692), (49, 8039824), (52, 7575988), (56, 7034846), (91, 4329136), (98, 4019912), (104, 3787994), (112, 3517423), (182, 2164568), (196, 2009956), (208, 1893997), (364, 1082284), (392, 1004978), (637, 618448), (728, 541142), (784, 502489), (1274, 309224), (1456, 270571), (2548, 154612), (5096, 77306), (10192, 38653)]