631304

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:149

約数の個数: 32

約数和(自身を含む): 1278720

約数和(自身を除く): 647416

約数列:

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

約数ペア:

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