1262608

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:151

約数の個数: 40

約数和(自身を含む): 2642688

約数和(自身を除く): 1380080

約数列:

[1, 2, 4, 8, 16, 23, 46, 47, 73, 92, 94, 146, 184, 188, 292, 368, 376, 584, 752, 1081, 1168, 1679, 2162, 3358, 3431, 4324, 6716, 6862, 8648, 13432, 13724, 17296, 26864, 27448, 54896, 78913, 157826, 315652, 631304, 1262608]

約数ペア:

[(1, 1262608), (2, 631304), (4, 315652), (8, 157826), (16, 78913), (23, 54896), (46, 27448), (47, 26864), (73, 17296), (92, 13724), (94, 13432), (146, 8648), (184, 6862), (188, 6716), (292, 4324), (368, 3431), (376, 3358), (584, 2162), (752, 1679), (1081, 1168)]