318640712

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{10247}}^1$

素因数の和:10302

約数の個数: 48

約数和(自身を含む): 675138240

約数和(自身を除く): 356497528

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 169, 184, 299, 338, 598, 676, 1196, 1352, 2392, 3887, 7774, 10247, 15548, 20494, 31096, 40988, 81976, 133211, 235681, 266422, 471362, 532844, 942724, 1065688, 1731743, 1885448, 3063853, 3463486, 6127706, 6926972, 12255412, 13853944, 24510824, 39830089, 79660178, 159320356, 318640712]

約数ペア:

[(1, 318640712), (2, 159320356), (4, 79660178), (8, 39830089), (13, 24510824), (23, 13853944), (26, 12255412), (46, 6926972), (52, 6127706), (92, 3463486), (104, 3063853), (169, 1885448), (184, 1731743), (299, 1065688), (338, 942724), (598, 532844), (676, 471362), (1196, 266422), (1352, 235681), (2392, 133211), (3887, 81976), (7774, 40988), (10247, 31096), (15548, 20494)]